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 A070283 a(1) = 1; a(2) = 2; a(n) = [product of digits of a(n-1)]^[product of digits of a(n-2)] for n > 2. 0
 1, 2, 2, 4, 16, 1296, 1586874322944 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS MATHEMATICA a[n_] := (Times @@ IntegerDigits[a[n - 1]])^(Times @@ IntegerDigits[a[n - 2]]); a[1] = 1; a[2] = 2; Table[a[n], {n, 1, 7}] CROSSREFS Cf. A070282. Sequence in context: A165420 A171163 A129614 * A070282 A267218 A051285 Adjacent sequences:  A070280 A070281 A070282 * A070284 A070285 A070286 KEYWORD base,nonn AUTHOR Joseph L. Pe, May 09 2002 EXTENSIONS Edited by Robert G. Wilson v, May 14 2002 The next term is too large to include. STATUS approved

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Last modified December 9 13:50 EST 2019. Contains 329877 sequences. (Running on oeis4.)