A026701 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

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”).

Other ways to Give

A026701

Sum{T(i,j)}, 0<=i<=n, 0<=j<=n, T given by A026692.

1, 3, 7, 15, 33, 75, 167, 361, 791, 1773, 3931, 8539, 18737, 41853, 92693, 201871, 443343, 988491, 2187965, 4772629, 10487105, 23354405, 51673669, 112840057, 248040133, 551900067, 1220786323, 2668013885, 5866328943

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..28.

CROSSREFS

Sequence in context: A146654 A363503 A193641 * A249512 A140498 A136029

Adjacent sequences: A026698 A026699 A026700 * A026702 A026703 A026704

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved