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A277015
Numbers whose squares are present in A276573 (the infinite trunk of least squares beanstalk).
8
0, 4, 8, 12, 16, 19, 20, 24, 36, 40, 45, 48, 56, 60, 68, 72, 80, 83, 84, 92, 96, 104, 109, 112, 120, 124, 132, 136, 140, 144, 147, 148, 156, 160, 164, 168, 173, 176, 180, 192, 204, 208, 211, 216, 220, 224, 228, 232, 237, 240, 252, 264, 272, 275, 276, 280, 284
OFFSET
0,2
COMMENTS
Indexing starts from zero because a(0)=0 is a special case in this sequence.
LINKS
FORMULA
PROG
(Scheme) (define (A277015 n) (A000196 (A277016 n)))
CROSSREFS
Cf. A000196, A002828, A276573, A277014, A277016 (the corresponding squares), A277025 (multiples of four present / 4).
Positions of squares in A277023, zeros in A277024.
Sequence in context: A311121 A351543 A354515 * A311122 A190714 A311123
KEYWORD
nonn
AUTHOR
Antti Karttunen, Oct 03 2016
STATUS
approved