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A330422 Running totals in A330403. 2
0, 1, 4, 0, 9, 4, 16, 9, 1, 16, 0, 25, 36, 49, 25, 4, 36, 16, 49, 9, 36, 64, 81, 100, 64, 25, 81, 36, 1, 49, 0, 64, 9, 81, 144, 121, 64, 4, 81, 16, 100, 144, 196, 225, 256, 324, 361, 441, 400, 324, 225, 144, 49, 100, 169, 256, 361, 484, 441, 529, 576, 484, 625 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

All terms are square numbers.

LINKS

Rémy Sigrist, Table of n, a(n) for n = 0..10000

Rémy Sigrist, PARI program for A330422

FORMULA

A330403(n) = abs(a(n) - a(n-1)).

PROG

(PARI) See Links section.

CROSSREFS

Cf. A330403.

Sequence in context: A188777 A016683 A100074 * A035102 A242015 A187507

Adjacent sequences:  A330419 A330420 A330421 * A330423 A330424 A330425

KEYWORD

nonn

AUTHOR

Rémy Sigrist, Dec 14 2019

STATUS

approved

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Last modified August 7 19:57 EDT 2020. Contains 336279 sequences. (Running on oeis4.)