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A048558 a(n+1)^2 is next smallest nontrivial square beginning with a(n)^2, initial square is 1. 3
1, 4, 13, 412, 130286, 41200050724, 4120005072400000000001, 41200050724000000000010000000000000000000001, 4120005072400000000001000000000000000000000100000000000000000000000000000000000000000001 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Next terms are 176 and 351 digits long.

LINKS

Table of n, a(n) for n=0..8.

CROSSREFS

Cf. A048557.

Sequence in context: A344513 A219707 A219822 * A219571 A304545 A316372

Adjacent sequences:  A048555 A048556 A048557 * A048559 A048560 A048561

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, May 15 1999

STATUS

approved

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Last modified June 29 05:44 EDT 2022. Contains 354910 sequences. (Running on oeis4.)