A104779 Row sums of A104778.

1, 1, 3, 7, 21, 57, 182, 565, 1931, 6670, 24537, 92337, 364602, 1477148, 6219031, 26875932, 119930947, 548688443, 2580814003, 12425175838, 61302331782, 309055818656

Offset

0,3

Links

Table of n, a(n) for n=0..21.

Crossrefs

Cf. A000041, A000085, A005651, A036038, A097522, A104707, A104778, A178718.

Sequence in context: A091489 A374721 A375016 * A178718 A244897 A091650

Adjacent sequences: A104776 A104777 A104778 * A104780 A104781 A104782

Keyword

nonn,more

Author

Alford Arnold, Mar 24 2005

Extensions

a(7) corrected by Alford Arnold, Dec 31 2010

a(8)-a(21) from Amiram Eldar, May 03 2024

Status

approved