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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 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.)