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A002244 Numbers that are not the sum of 3 distinct nonzero triangular numbers. 4
1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 15, 16, 18, 20, 21, 23, 27, 29, 33, 36, 38, 48, 51, 78, 111, 183 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..28.

CROSSREFS

Cf. A000217, A002243.

Sequence in context: A133812 A115661 A318735 * A037173 A091897 A055201

Adjacent sequences:  A002241 A002242 A002243 * A002245 A002246 A002247

KEYWORD

fini,full,nonn

AUTHOR

N. J. A. Sloane, Dan Hoey

STATUS

approved

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Last modified April 2 23:47 EDT 2020. Contains 333194 sequences. (Running on oeis4.)