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A322775 Main diagonal of array in A322770. 1
1, 3, 70, 4025, 431636, 75114998, 19449364539, 7059006496410, 3437740821764782, 2172596362927904998, 1735323511562307096513, 1714589657484702134799407, 2058734042458059390066278968, 2959366820014712815406422598389, 5028070020338050558675966002870476 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..14.

CROSSREFS

Cf. A322770.

Sequence in context: A156598 A082942 A000282 * A338408 A277413 A210920

Adjacent sequences:  A322772 A322773 A322774 * A322776 A322777 A322778

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Dec 30 2018

STATUS

approved

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Last modified January 22 00:08 EST 2022. Contains 350481 sequences. (Running on oeis4.)