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A002243 Numbers that are not the sum of 3 distinct triangular numbers. 3
1, 2, 3, 5, 6, 8, 12, 15, 20, 23, 33, 78 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A120768 A002384 A096176 * A094763 A125559 A087360

Adjacent sequences:  A002240 A002241 A002242 * A002244 A002245 A002246

KEYWORD

fini,full,nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Dan Hoey (Hoey(AT)aic.nrl.navy.mil)

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.