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A176693 Union of squares and the even numbers. 0
1, 2, 4, 6, 8, 9, 10, 12, 14, 16, 18, 20, 22, 24, 25, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 49, 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 78, 80, 81, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 121, 122 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..67.

CROSSREFS

Cf. A128201 (Union of squares and the odd numbers).

Sequence in context: A247423 A182339 A110262 * A118672 A100417 A070089

Adjacent sequences:  A176690 A176691 A176692 * A176694 A176695 A176696

KEYWORD

nonn

AUTHOR

Vincenzo Librandi, Apr 24 2010

STATUS

approved

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Last modified November 26 07:08 EST 2014. Contains 250020 sequences.