A109715 - OEIS

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A109715

Numbers k such that A109631(k) - A109631(k+1) = A109631(k+2).

1

5, 7, 71, 322, 431, 761, 1319, 1414, 2773, 3173, 8978, 10933, 11351, 14335, 15483, 21249, 26564, 27587, 41711, 46978, 48629, 49111, 50098, 67595, 68416, 74429, 80281, 82159, 86146, 88773, 99084, 110551, 116099, 127709, 138239, 150014, 170099, 172600, 172926, 199090

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

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..40.

CROSSREFS

Cf. A109631, A109651.

Sequence in context: A025546 A308397 A308848 * A128465 A098967 A107140

Adjacent sequences: A109712 A109713 A109714 * A109716 A109717 A109718

KEYWORD

nonn,base

AUTHOR

Jason Earls, Aug 08 2005

EXTENSIONS

More terms from Jinyuan Wang, Aug 09 2025

STATUS

approved