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 A238292 Final digit of imaginary part of (n+n*i)^n. 2
 1, 8, 4, 0, 0, 2, 6, 0, 4, 0, 2, 0, 8, 2, 0, 0, 2, 8, 8, 0, 6, 8, 4, 0, 0, 2, 6, 0, 4, 0, 2, 0, 8, 2, 0, 0, 2, 8, 8, 0, 6, 8, 4, 0, 0, 2, 6, 0, 4, 0, 2, 0, 8, 2, 0, 0, 2, 8, 8, 0, 6, 8, 4, 0, 0, 2, 6, 0, 4, 0, 2, 0, 8, 2, 0, 0, 2, 8, 8, 0, 6, 8, 4, 0, 0, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1). MATHEMATICA im[n_, b_] := Mod[b + Im@PowerMod[(n + n I), n, b], b]; Table[im[n, 10], {n, 100}] CROSSREFS Cf. A238291, A056849. Sequence in context: A303626 A100253 A175040 * A350219 A200108 A088397 Adjacent sequences: A238289 A238290 A238291 * A238293 A238294 A238295 KEYWORD nonn,base AUTHOR José María Grau Ribas, Feb 22 2014 STATUS approved

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Last modified August 15 08:18 EDT 2024. Contains 375173 sequences. (Running on oeis4.)