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Search: id:A093912
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A093912 Group the natural numbers as in A093911; sequence gives the number of terms in each group. +0
2
1, 2, 3, 4, 6, 10, 20, 40, 80, 160, 308, 628, 1256, 2488, 5000, 9940, 19928, 39864, 79660, 159380, 318724, 637496, 1274980, 2549924, 5099884, 10199748, 20399528, 40799020, 81598052, 163196124, 326392240, 652784444, 1305568896, 2611137796 (list; graph; listen)
OFFSET

1,2

COMMENT

First differences of A093911.

CROSSREFS

Cf. A090906, A093911.

Adjacent sequences: A093909 A093910 A093911 this_sequence A093913 A093914 A093915

Sequence in context: A024490 A056469 A004047 this_sequence A134696 A151677 A111338

KEYWORD

nonn,easy,less

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 24 2004

EXTENSIONS

Edited and extended by David Wasserman (dwasserm(AT)earthlink.net), Mar 27 2006

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Last modified November 9 12:23 EST 2009. Contains 166233 sequences.


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