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 A130538 a(n) = exponent x of n needed to obtain A130537(n)= n^(a(n)) + ((n+1)^(a(n)+1)). 1
 0, 1, 0, 1, 0, 2, 1, 1, 0, 1, 0, 1, 5, 1, 0, 15, 0, 1, 1, 1, 0, 3, 1, 3, 1, 2, 0, 9, 0, 1, 3, 12, 23, 1, 0, 2, 1, 1, 0, 1, 0, 5, 1, 1, 0, 3, 1, 2, 1, 2, 0, 1, 1, 1, 1, 6, 0, 1, 0, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,6 LINKS EXAMPLE a(16)=15 because A130537(16) =49814113380273715457 = 16 ^ 15 + 17 ^ 16 = 1152921504606846976 + 48661191875666868481; CROSSREFS Cf. A130537. Sequence in context: A081400 A328194 A131963 * A276007 A078659 A079690 Adjacent sequences:  A130535 A130536 A130537 * A130539 A130540 A130541 KEYWORD nonn AUTHOR Tomas Xordan, Jun 02 2007 STATUS approved

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Last modified October 20 04:37 EDT 2019. Contains 328247 sequences. (Running on oeis4.)