A046606 Numerators of the 1/5-Pascal triangle (by row).
1, 1, 1, 1, 1, 1, 1, 6, 6, 1, 1, 11, 12, 11, 1, 1, 16, 23, 23, 16, 1, 1, 21, 39, 46, 39, 21, 1, 1, 26, 12, 17, 17, 12, 26, 1, 1, 31, 86, 29, 34, 29, 86, 31, 1, 1, 36, 117, 231, 63, 63, 231, 117, 36, 1, 1, 41, 153, 348, 546, 126, 546, 348, 153, 41, 1, 1
Offset: 1
Examples
1/1; --> 1 1/1 1/1; --> 1 1 1/1 1/5 1/1; --> 1 1 1 1/1 6/5 6/5 1/1; --> 1 6 6 1 1/1 11/5 12/5 11/5 1/1; --> .. 1/1 16/5 23/5 23/5 16/5 1/1; 1/1 21/5 39/5 46/5 39/5 21/5 1/1; 1/1 26/5 12/1 17/1 17/1 12/1 26/5 1/1; ...
Crossrefs
Cf. A046601.