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A175986 a(1) = 1, for n >= 2: a(n) = (a(n-1)-1)^(n-1) - 1. 0
1, -1, 3, 7, 1295, 3628034278016223 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

a(7) has 94 digits.

LINKS

Table of n, a(n) for n=1..6.

EXAMPLE

For n = 5: a(5) = (7-1)^4 - 1 = 1295.

CROSSREFS

Sequence in context: A012844 A104052 A062625 * A296351 A349007 A101006

Adjacent sequences:  A175983 A175984 A175985 * A175987 A175988 A175989

KEYWORD

sign

AUTHOR

Jaroslav Krizek, Nov 03 2010

STATUS

approved

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Last modified October 3 14:34 EDT 2022. Contains 357237 sequences. (Running on oeis4.)