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amenable n.  and  undulating n.

First numbers that belong to both sets:

101, 121, 141, 161, 181, 212, 232, 252, 272, 292, 313, 353, 373, 393, 404, 424, 464, 484, 505, 525, 545, 565, 585, 616, 636, 656, 676, 696, 717, 737, 757, 797, 808, 828, 848, 868, 909, 929, 949, 969, 989, 1212, 1313, 1616, 1717, 2020, 2121, 2424, 2525, 2828, 2929, 3232, 3636, 3737, 4040, 4141, 4545, 4848, 4949, 5252, 5353, 5656, 5757, 6060, 6161, 6464, 6565, 6868, 6969, 7272, 7373, 7676, 8080, 8181, 8484, 8585, 8989, 9292, 9393, 9696, 9797, 10101, 12121, 14141, 16161, 18181, 21212, 23232, 25252, 27272, 29292, 31313, 35353, 37373, 39393, 40404, 42424, 46464, 48484, 50505, 52525, 54545, 56565, 58585, 61616, 63636, 65656, 67676, 69696, 71717, 73737, 75757, 79797, 80808, 82828, 84848, 86868, 90909, 92929, 94949, 96969, 98989, 121212, 131313, 161616, 171717, 202020, 212121, 242424, 252525, 282828, 292929, 323232, 363636, 373737, 404040, 414141, 454545, 484848, 494949, 525252, 535353, 565656, 575757, 606060, 616161, 646464, 656565, 686868, 696969, 727272, 737373, 767676, 808080, 818181, 848484, 858585, 898989, 929292, 939393, 969696, 979797, 1010101, 1212121, 1414141, 1616161, 1818181, 2121212, 2323232, 2525252, 2727272, 2929292, 3131313, 3535353, 3737373, 3939393, 4040404, 4242424, 4646464, 4848484, 5050505, 5252525, 5454545, 5656565, 5858585, 6161616, 6363636, 6565656, 6767676, 6969696, 7171717, 7373737, 7575757, 7979797, 8080808, 8282828, 8484848, 8686868, 9090909, 9292929, 9494949, 9696969, 9898989, 12121212, 13131313, 16161616, 17171717, 20202020, 21212121, 24242424, 25252525, 28282828, 29292929, 32323232, 36363636, 37373737, 40404040, 41414141, 45454545, 48484848, 49494949, 52525252, 53535353, 56565656, 57575757, 60606060, 61616161, 64646464, 65656565, 68686868, 69696969, 72727272, 73737373, 76767676, 80808080, 81818181, 84848484, 85858585, 89898989, 92929292, 93939393, 96969696, 97979797, 101010101, 121212121, 141414141, 161616161, 181818181, 212121212, 232323232, 252525252, 272727272, 292929292, 313131313, 353535353, 373737373, 393939393, 404040404, 424242424, 464646464, 484848484, 505050505, 525252525, 545454545, 565656565, 585858585, 616161616, 636363636, 656565656, 676767676, 696969696, 717171717, 737373737, 757575757, 797979797, 808080808, 828282828, 848484848, 868686868, 909090909, 929292929, 949494949, 969696969, 989898989.