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A048560
a(n+1)^2 is next smallest nontrivial square beginning with a(n)^2, initial square is 4.
4
2, 7, 222, 70203, 22200137858, 2220013785800000000001, 7020300000101169666284501016647428364760574, 22200137858000000000010000000000000000000001726952547826525063393038550959517040374473
(list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
COMMENTS
Next terms are 171 and 343 digits long.
LINKS
Table of n, a(n) for n=0..7.
CROSSREFS
Cf. A048559.
Sequence in context: A306951 A181864 A096463 * A261267 A020459 A343899
Adjacent sequences: A048557 A048558 A048559 * A048561 A048562 A048563
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, May 15 1999
STATUS
approved

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Last modified November 7 07:33 EST 2024. Contains 377523 sequences.
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