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A085529 a(n) = (2n+1)^(2n+1). 1
1, 27, 3125, 823543, 387420489, 285311670611, 302875106592253, 437893890380859375, 827240261886336764177, 1978419655660313589123979, 5842587018385982521381124421, 20880467999847912034355032910567, 88817841970012523233890533447265625, 443426488243037769948249630619149892803 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

a(n) == 2*n + 1 (mod 24). - Mathew Englander, Aug 16 2020

LINKS

Table of n, a(n) for n=0..13.

FORMULA

From Mathew Englander, Aug 16 2020: (Start)

a(n) = A000312(2*n + 1).

a(n) = A016754(n)^n * (2*n + 1).

a(n) = A085527(n)^2 * (2*n + 1).

a(n) = A085528(n)^2 / (2*n + 1).

a(n) = A085530(n) * A005408(n).

a(n) = A085531(n) * A016754(n).

a(n) = A085532(n)^2 - A215265(2*n + 1).

a(n) = A085533(n) + A045531(2*n + 1).

a(n) = A085534(n+1) - A007781(2*n + 1).

a(n) = A085535(n+1) - A055869(2*n + 1).

(End)

MATHEMATICA

#^#&/@Range[1, 31, 2] (* Harvey P. Dale, Oct 05 2019 *)

CROSSREFS

Cf. A000312, A005408, A016754, A085527, A085528, A085530, A085531, A085532, A085533, A085534, A085535.

Sequence in context: A048567 A227492 A027363 * A132659 A104131 A132645

Adjacent sequences:  A085526 A085527 A085528 * A085530 A085531 A085532

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 05 2003

STATUS

approved

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Last modified November 29 14:08 EST 2021. Contains 349416 sequences. (Running on oeis4.)