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 A268677 Complement of A268678; numbers that do not occur in A268395. 5
 2, 6, 9, 10, 12, 13, 14, 17, 21, 24, 25, 28, 29, 30, 33, 35, 38, 39, 43, 44, 45, 46, 49, 51, 54, 55, 58, 61, 62, 63, 67, 68, 71, 73, 76, 77, 78, 79, 80, 84, 85, 88, 91, 94, 95, 96, 97, 99, 100, 103, 107, 110, 111, 112, 114, 115, 118, 122, 125, 126, 128, 129, 130, 133, 137, 140, 141, 143, 144, 145, 146, 149, 152 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Antti Karttunen, Table of n, a(n) for n = 1..32768 MATHEMATICA f[n_] := Which[n == 1, 0, OddQ@ #, 0, EvenQ@ #, 1 + f[#/2]] &@ Fold[BitXor, n, Quotient[n, 2^Range[BitLength@ n - 1]]]; Complement[Range@ #, Union@ Accumulate@ Array[f, {#}]] &@ 152 (* Michael De Vlieger, Feb 12 2016, after Jan Mangaldan at A006068 *) PROG (Scheme, with Antti Karttunen's IntSeq-library) (define A268677 (COMPLEMENT 1 A268678)) CROSSREFS Cf. A268395, A268678. Cf. A268712. Cf. also A096346. Sequence in context: A263495 A282079 A121248 * A108370 A325706 A367683 Adjacent sequences: A268674 A268675 A268676 * A268678 A268679 A268680 KEYWORD nonn AUTHOR Antti Karttunen, Feb 10 2016 STATUS approved

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Last modified June 13 22:21 EDT 2024. Contains 373391 sequences. (Running on oeis4.)