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Triangular numbers with digits in {1, 3, 8} (up to 1032)

A119120 = nA119119 = T(n)
11
23
42188831
15411188111
875338311881
15042111313313831
1291424683388881331381
1327696379533881388838113181838838811
40343856611218138133831331381318318881
605166395826533183113183318838311383311313311

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