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A051369 a(n+1) = a(n) + sum of digits of a(n)^2. 0
3, 12, 21, 30, 39, 48, 57, 75, 93, 120, 129, 147, 165, 183, 210, 219, 246, 264, 300, 309, 336, 363, 390, 399, 417, 453, 471, 489, 507, 534, 561, 579, 597, 624, 660, 678, 714, 750, 768, 804, 831, 858, 885, 912, 939, 966, 993, 1029, 1056, 1074, 1101, 1110, 1119 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..53.

CROSSREFS

Cf. A033298.

Sequence in context: A055041 A061819 A017197 * A069538 A052217 A119507

Adjacent sequences:  A051366 A051367 A051368 * A051370 A051371 A051372

KEYWORD

nonn,base,easy,less

AUTHOR

Miklos SZABO (mike(AT)ludens.elte.hu)

STATUS

approved

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Last modified December 3 08:48 EST 2016. Contains 278698 sequences.