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A050629
a(n+1)^2 is next smallest nontrivial square containing a(n)^2 as a substring, initial term is 1.
2
1, 4, 13, 237, 6013, 3655347, 6491041181267
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..7.
FORMULA
a(n) = sqrt(
A050628
(n)).
CROSSREFS
Cf.
A050628
,
A048558
,
A050631
,
A050633
,
A050635
.
Sequence in context:
A132512
A203221
A284700
*
A348140
A344513
A219707
Adjacent sequences:
A050626
A050627
A050628
*
A050630
A050631
A050632
KEYWORD
nonn
,
base
,
more
AUTHOR
Patrick De Geest
, Jul 15 1999
EXTENSIONS
a(7) from
Max Alekseyev
, Feb 15 2012
STATUS
approved
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Last modified July 22 19:00 EDT 2024. Contains 374540 sequences. (Running on oeis4.)