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A175981 a(1) = 1, for n >= 2: a(n) = a(n-1)^(n-1) - 1. 0
1, 0, -1, -2, 15, 759374, 191749544167774320464809980317709375 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

a(8) has 247 digits.

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

For n = 5: a(5) = (-2)^(5-1) - 1 = 15.

CROSSREFS

Sequence in context: A135085 A290042 A080911 * A056072 A294195 A175982

Adjacent sequences: A175978 A175979 A175980 * A175982 A175983 A175984

KEYWORD

sign

AUTHOR

Jaroslav Krizek, Nov 03 2010

STATUS

approved

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Last modified December 1 22:31 EST 2022. Contains 358485 sequences. (Running on oeis4.)