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A171613 a(n) = n^2 + sum of the digits of n^2. 4
0, 2, 8, 18, 23, 32, 45, 62, 74, 90, 101, 125, 153, 185, 212, 234, 269, 308, 333, 371, 404, 450, 500, 545, 594, 638, 695, 747, 803, 854, 909, 977, 1031, 1107, 1169, 1235, 1314, 1388, 1457, 1530, 1607, 1697, 1782, 1871, 1955, 2034, 2126, 2222, 2313, 2408, 2507 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
Subsequence of A062028 (n + sum of the digits of n).
LINKS
MATHEMATICA
Table[n^2+Total[IntegerDigits[n^2]], {n, 0, 100}]
CROSSREFS
Sequence in context: A094147 A117612 A320662 * A338140 A306394 A109136
KEYWORD
base,nonn
AUTHOR
Zak Seidov, Dec 13 2009
STATUS
approved

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Last modified July 22 05:57 EDT 2024. Contains 374481 sequences. (Running on oeis4.)