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012013014015016017018019023024025026027028029034035036037038039045046047048049056057058067068069078079089123124125126127128129134135136137138139145146147148149156157158159167168169178179189235236238245246248256257258259267268269278289345346356357358359367368369378456457458459467468469478567568569578579589678679689789

Triangular numbers with digits in {0, 5, 9} (up to 1032)

A119086 = nA119085 = T(n)
1055
34595
44990
1005050
1095995
1000500500
1000050005000
1009050909095
1009950999950
31780505000090
1000005000050000
1000000500000500000
1000999500999999500
1382685955909595955
42557249055595509950
1000000050000005000000
1086278059000000095590
1382721995595999550590
1000000005000000050000000
1000099005000990099009950
1000099095000990999099095
1000099555000995599555990
1000099995000999999995000
1009010005090505950950500
1000000000500000000500000000
1000000000050000000005000000000
1000009995550000999559995550990
1000009999950000999999999950000
1009909995550995909955590050990
1000000000005000000000050000000000
1000900100005009005050950095005000
42651869618990959099099595500909955
1000000000000500000000000500000000000
1000000999000500000999000999000999500
1000000999955500000999955999955500990
1000000999999500000999999999999500000
1009009999955509050590005099055000990
1000000000000050000000000005000000000000
1000990010000050099050005995009950050000
1378444816447595005505599555990550095050
1000000000000005000000000000050000000000000
1000000099999555000000999995599999555000990
1000000099999995000000999999999999995000000
1000090001000005000900050500950009500050000
1000000000000000500000000000000500000000000000
1000000090099955500000090099959559000990550990
1000009900010000500009900059005599005000005000
1000000000000000050000000000000005000000000000000
1000000009009995550000000900999559059000990550990
1000000009999000050000000999900009999000099995000
1000000009999009050000000999900909999009099099095
1000000009999009950000000999900999999009999009950
1000000009999995550000000999999559999995550000990
1000000009999999950000000999999999999999950000000
1000099000100000050009900500050995000995000500000

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