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 A308259 a(n) is equal to the sum of the factorials of the digits of a(n-1), initial term is 3. 1
 3, 6, 720, 5043, 151, 122, 5, 120, 4, 24, 26, 722, 5044, 169, 363601, 1454, 169, 363601, 1454, 169, 363601, 1454, 169, 363601, 1454, 169, 363601, 1454, 169, 363601, 1454, 169, 363601, 1454, 169, 363601, 1454, 169, 363601, 1454, 169, 363601, 1454, 169, 363601 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS From a(14) = 169, the sequence is stuck in the loop 363601, 1454, 169, 363601, 1454, ... LINKS EXAMPLE a(5) = 151, so a(6) = 1! + 5! + 1! = 1 + 120 + 1 = 122. CROSSREFS Cf. A061602, A306955. Sequence in context: A157540 A179267 A171928 * A034879 A113588 A071106 Adjacent sequences:  A308256 A308257 A308258 * A308260 A308261 A308262 KEYWORD base,easy,nonn AUTHOR Romain Pinot, May 17 2019 STATUS approved

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Last modified August 8 18:52 EDT 2022. Contains 356016 sequences. (Running on oeis4.)