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A176023 a(1) = 13, a(n) = square of sum of previous terms. 0
13, 169, 33124, 1109289636, 1230597389647535364, 1514369938137587812499677175361189636, 2293316309534841541915473293317407055631848366256764867236421660610435364 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Sqrt(a(n+1)/a(n)) is an integer. Except first 3 terms, the terms alternately end in 36 and 64.
LINKS
CROSSREFS
Sequence in context: A228389 A020533 A176596 * A067220 A057684 A053153
KEYWORD
easy,nonn,changed
AUTHOR
Giovanni Teofilatto, Apr 06 2010
STATUS
approved

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Last modified March 3 06:28 EST 2024. Contains 370499 sequences. (Running on oeis4.)