A046618 Numerators of the elements to the right of the central elements of the 1/5-Pascal triangle (by row).
1, 1, 6, 1, 11, 1, 23, 16, 1, 39, 21, 1, 17, 12, 26, 1, 29, 86, 31, 1, 63, 231, 117, 36, 1, 546, 348, 153, 41, 1, 1176, 894, 501, 194, 46, 1, 414, 279, 139, 48, 51, 1, 4422, 693, 418, 187, 291, 56, 1, 7887, 1111, 605, 1226, 347, 61, 1, 16731, 13442, 1716, 4251
Offset: 1
Examples
1/1; 1/1 1/1; 1/1 1/5 1/1; 1/1 6/5 6/5 1/1; 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.
Extensions
More terms from James Sellers, Dec 16 1999