The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A363366

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A363366

Antidiagonal sums of A363365.
(history; published version)

#5 by Michel Marcus at Mon May 29 11:22:58 EDT 2023

STATUS

reviewed

approved

#4 by Joerg Arndt at Mon May 29 11:00:56 EDT 2023

STATUS

proposed

reviewed

#3 by Stefano Spezia at Mon May 29 04:37:55 EDT 2023

STATUS

editing

proposed

#2 by Stefano Spezia at Mon May 29 04:18:26 EDT 2023

NAME

allocated for Stefano SpeziaAntidiagonal sums of A363365.

DATA

1, 4, 13, 43, 152, 575, 2314, 9870, 44535, 212242, 1066327, 5635369, 31254046, 181478525, 1100796500, 6960517564, 45791562573, 312867812160, 2216414659873, 16255306015303, 123249020783620, 964832925700315, 7788943826367902, 64770559745065226, 554239921143411715

OFFSET

1,2

MATHEMATICA

A363365[n_, k_]:=((k-1)*(k+1)^(n+1)+k*n-k^2+1)/k^2; Table[Sum[A363365[n-k+1, k], {k, n}], {n, 27}]

CROSSREFS

Cf. A363365.

KEYWORD

allocated

nonn

AUTHOR

Stefano Spezia, May 29 2023

STATUS

approved

editing

#1 by Stefano Spezia at Mon May 29 01:10:56 EDT 2023

NAME

allocated for Stefano Spezia

KEYWORD

allocated

STATUS

approved