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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 September 28 13:00 EDT 2024. Contains 376297 sequences.
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