A047025 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A047025

T(n,n-3), array T given by A047020.

1, 3, 7, 19, 37, 99, 586, 1144, 5452, 22610, 112227, 482885, 1978069, 8394471, 34646088, 140372604, 572795825, 2320299903, 9330259482, 37549205868, 150740987631, 603268047310, 2413279250137, 9643525728588, 38481447864172

(list; graph; refs; listen; history; text; internal format)

OFFSET

3,2

LINKS

Table of n, a(n) for n=3..27.

CROSSREFS

Sequence in context: A112391 A127928 A298125 * A222465 A239416 A281866

Adjacent sequences: A047022 A047023 A047024 * A047026 A047027 A047028

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved