A026966 Self-convolution of array T given by A026637.

1, 2, 6, 34, 116, 438, 1606, 6002, 22548, 85342, 324716, 1241166, 4762000, 18329054, 70742790, 273689362, 1061055812, 4121135838, 16032654628, 62463904958, 243682621224, 951781620022, 3721520393036, 14565753339054, 57060974849656, 223721451300518, 877830004120296

Offset: 0

Author

Clark Kimberling

Keywords

• nonn

Extensions

More terms from Sean A. Irvine, Oct 20 2019