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A095870
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Least triangular number whose digit permutations yield exactly n further triangular numbers.
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3
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1, 10, 120, 17020, 20503, 156520, 1087075, 1021735, 1026028, 1053426, 104653, 10623745, 10280845, 1004653, 10568503, 10725396, 10762480, 12890503, 10348975, 10394520, 101495628, 100543290, 102495403, 100359028, 104972805, 124780503
(list; graph; refs; listen; history; internal format)
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