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A032792 Quotients k*(k+1)*(k+2) / (k+(k+1)+(k+2)) that are lucky numbers. 2
1, 21, 33, 133, 261, 385, 645, 1281, 1365, 2133, 2821, 4033, 4485, 7701, 11781, 16725, 19521, 20833, 21505, 22533, 22881, 27265, 29205, 32865, 36741, 37185, 43681, 47125, 48133, 50181, 64533, 65121, 69921, 73633, 75525, 79381, 88065 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Cf. A000959 (lucky numbers), A032791.
Sequence in context: A033656 A270074 A350099 * A146902 A146910 A328862
KEYWORD
nonn
AUTHOR
Patrick De Geest, May 15 1998
EXTENSIONS
Offset corrected by Amiram Eldar, May 09 2022
STATUS
approved

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Last modified April 25 11:03 EDT 2024. Contains 371967 sequences. (Running on oeis4.)