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A111020 Indices of Catalan numbers that are == 2 mod 3 (cf. A000108). +0
1
2, 3, 4, 8, 9, 10, 26, 27, 28, 38, 39, 40, 80, 81, 82, 92, 93, 94, 110, 111, 112, 116, 117, 118, 242, 243, 244, 254, 255, 256, 272, 273, 274, 278, 279, 280, 326, 327, 328, 332, 333, 334, 350, 351, 352, 362, 363, 364, 728, 729, 730, 740, 741, 742 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Adjacent sequences: A111017 A111018 A111019 this_sequence A111021 A111022 A111023

Sequence in context: A080823 A079279 A045577 this_sequence A002971 A139461 A126421

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Sep 09 2005

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Last modified October 15 09:18 EDT 2008. Contains 145015 sequences.


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