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Search: id:A067691
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A067691 a(n) = (a(n-1) + 1)^(n-1) for n > 0, a(0) = 0. +0
1
0, 1, 2, 9, 1000, 1004006004001, 1020191144865623440455270145683555422808365843606721760320032 (list; graph; listen)
OFFSET

0,3

EXAMPLE

Given a(3) = 9: a(4) = (a(4-1)+1)^(4-1) = (9+1)^3 = 1000.

CROSSREFS

Cf. A004019.

Sequence in context: A000284 A112961 A114953 this_sequence A062840 A024226 A005167

Adjacent sequences: A067688 A067689 A067690 this_sequence A067692 A067693 A067694

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 04, 2002

EXTENSIONS

a(7) has 361 digits.

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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