editing
approved
Last elements of rows give A062813.
Triangle begins:
2;
11, 15, 19, 21;
75, 78, 99, 108, 114, 120, 135, 141, 147, 156, 177, 180, 198, 201, ...
694, 698, 714, 722, 738, 742, 894, 898, 954, 970, 978, 990, 1014, 1022, ...
...
Alois P. Heinz, <a href="/A061845/b061845.txt">Rows n = 2..8, flattened</a>
Column k=1 gives A049363 (for n>1).
Numbers whichthat have one of every digit in some base.
Take[Union[Flatten[Table[FromDigits[#, n]&/@Select[Permutations[Range[ 0, n-1]], First[#]>0&], {n, 6}]]], 50] (* Harvey P. Dale, Sep 14 2012 *)
base,easy,nice,nonn,tabf,changed
_Erich Friedman (efriedma(AT)stetson.edu), _, Jun 23 2001
OEIS Server: https://oeis.org/edit/global/502