login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A029661
Even numbers to the right of the central numbers of the (2,1)-Pascal triangle A029653.
1
4, 14, 6, 20, 50, 8, 182, 112, 44, 10, 294, 156, 54, 672, 450, 210, 12, 1122, 660, 2508, 1782, 352, 90, 14, 4290, 442, 104, 9438, 4004, 546, 16, 35750, 27456, 16744, 8008, 2940, 800, 152, 18, 63206, 44200, 24752, 10948, 3740, 952, 170, 136136, 107406
OFFSET
0,1
CROSSREFS
Sequence in context: A138229 A131702 A276826 * A185439 A304458 A133856
KEYWORD
nonn,tabf
EXTENSIONS
More terms from James A. Sellers
STATUS
approved