A046629 Distinct even numbers in writing numerators of each element to the right of the central elements of the 1/5-Pascal triangle (by row).
6, 16, 12, 26, 86, 36, 546, 348, 1176, 894, 194, 46, 414, 48, 4422, 418, 56, 1226, 13442, 1716, 408, 66, 22022, 5824, 474, 76, 23166, 87048, 53508, 5292, 2052, 600, 48620, 202878, 140556, 79968, 7344, 2652, 702, 445978, 343434, 220524, 116688
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