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A263276 Positions of squares in A259934. 5
0, 21, 24, 8504, 9860, 28022, 28171, 106666, 106957, 1301664, 1310231, 2736338, 2740428, 8770047, 8829795, 333863896, 333959486 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Numbers n for which A259934(n) is a perfect square. Indexing begins from zero, because a(0) = 0 is a special case.

Terms were computed from the data file of A259934 provided by Max Alekseyev, which contained terms up to A259934(397420670) = 9999999974.

LINKS

Table of n, a(n) for n=0..16.

FORMULA

a(n) = A262694(A262514(n)).

PROG

(Scheme) (define (A263276 n) (A262694 (A262514 n)))

CROSSREFS

Cf. A259934, A262514, A262694.

Cf. A263277 (first differences).

Sequence in context: A186402 A303814 A141734 * A217150 A274178 A118578

Adjacent sequences:  A263273 A263274 A263275 * A263277 A263278 A263279

KEYWORD

nonn,more

AUTHOR

Antti Karttunen, Nov 08 2015

STATUS

approved

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Last modified October 23 18:52 EDT 2018. Contains 316530 sequences. (Running on oeis4.)