A014171 Apply partial sum operator 4 times to binary rooted tree numbers.

1, 5, 16, 41, 92, 190, 372, 703, 1298, 2361, 4255, 7628, 13638, 24357, 43496, 77704, 138899, 248450, 444678, 796314, 1426644, 2556825, 4583600, 8218728, 14739136, 26435727, 47418602, 85061737, 152594941

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn

Links

• Index entries for sequences related to rooted trees

Crossrefs

Cf. A002572.

Formula

G.f.: (B(x)-x)/x(1-x)^4 where B(x) is g.f. of A002572.