OFFSET
2,2
LINKS
Seiichi Manyama, Table of n, a(n) for n = 2..10000
Wikipedia, Polydivisible number.
EXAMPLE
n | zeroless polydivisible numbers with all digits the same in base n
--+------------------------------------------------------------------
2 | [1]
3 | [1, 11], [2, 22]
4 | [1], [2, 22, 222], [3]
So a(2) = 1, a(3) = 4, a(4) = 5.
CROSSREFS
KEYWORD
AUTHOR
Seiichi Manyama, Sep 17 2019
STATUS
approved