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 A276978 a(n) = (ceiling(n/2))^n. 3
 1, 1, 8, 16, 243, 729, 16384, 65536, 1953125, 9765625, 362797056, 2176782336, 96889010407, 678223072849, 35184372088832, 281474976710656, 16677181699666569, 150094635296999121, 10000000000000000000, 100000000000000000000, 7400249944258160101211 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS Functions from [n] to [n] with f(i) odd for all i. Apart from initial term first differs from A132377 at a(9). With a(1) = 0: AGM transform of A000035. See A368366 for the definition of the AGM transform. - Alois P. Heinz, Jan 24 2024 LINKS Table of n, a(n) for n=1..21. MATHEMATICA Table[Ceiling[n/2]^n, {n, 1, 21}] PROG (PARI) a(n)= ceil(n/2)^n; \\ Michel Marcus, Oct 08 2016 CROSSREFS Cf. A206344, A276979 (other similar classes of endofunctions). Cf. A000035, A368366. Sequence in context: A005445 A322342 A132377 * A265094 A285060 A371009 Adjacent sequences: A276975 A276976 A276977 * A276979 A276980 A276981 KEYWORD nonn,easy AUTHOR Olivier Gérard, Sep 23 2016 STATUS approved

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Last modified August 8 02:48 EDT 2024. Contains 375018 sequences. (Running on oeis4.)