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Search: id:A152953
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A152953 a(n) = A136007(n)*(A136007(n)+1)/2. +0
1
6, 28, 496, 8128, 33550336, 8589869056, 137438691328, 2305843008139952128, 2658455991569831744654692615953842176, 14474011154664524427946373126085988481573677491474835889066354349131199152128 (list; graph; listen)
OFFSET

1,1

COMMENT

Different from A000396.

CROSSREFS

Cf. A000396, A136007.

Sequence in context: A138876 A060286 A000396 this_sequence A066239 A097464 A038182

Adjacent sequences: A152950 A152951 A152952 this_sequence A152954 A152955 A152956

KEYWORD

nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Dec 15 2008

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.


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