A173796 Partial sums of A051489.

1, 5, 37, 405, 5797, 100729, 2042489, 47179065, 1220920889, 34959928189, 1096877292413, 37411749830381, 1378024126754541, 54510112209204673, 2304521044056503745, 103693069431259678913, 4947499083397499144385

Offset

0,2

Links

G. C. Greubel, Table of n, a(n) for n = 0..380

Formula

a(n) = Sum_{j=0..n} A051489(j). - G. C. Greubel, Jul 14 2021

Mathematica

f[n_]:=(n^(n+2)+(n+2)^n); s=0; Table[s+=f[n], {n, 0, 40}]

Prog

(Magma) [(&+[j^(j+2) + (j+2)^j: j in [0..n]]): n in [0..40]]; // G. C. Greubel, Jul 14 2021
(Sage) [sum(j^(j+2) + (j+2)^j for j in (0..n)) for n in (0..40)] # G. C. Greubel, Jul 14 2021

Crossrefs

Cf. A051489.

Sequence in context: A190628 A333285 A209671 * A352122 A292873 A161565

Adjacent sequences: A173793 A173794 A173795 * A173797 A173798 A173799

Keyword

nonn

Author

Vladimir Joseph Stephan Orlovsky, Feb 24 2010

Status

approved