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 A358273 Number of binary digits of A007442(n). 0
 2, 1, 1, 1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 11, 9, 12, 14, 16, 17, 18, 19, 20, 21, 21, 21, 21, 21, 24, 26, 27, 28, 29, 30, 31, 32, 32, 33, 33, 31, 34, 36, 38, 39, 40, 41, 41, 41, 41, 44, 46, 48, 49, 51, 52, 53, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..81. MATHEMATICA nn = 80; p = Prime@ Range@ nn; t = Table[ Differences[p, n][[1]], {n, 0, nn - 1}]; lid = Table[ Length@ IntegerDigits[ t[[n]], 2], {n, nn}] CROSSREFS Cf. A007442, A358618, A358619. Sequence in context: A026148 A117211 A246576 * A215894 A061545 A287641 Adjacent sequences: A358270 A358271 A358272 * A358274 A358275 A358276 KEYWORD base,easy,nonn AUTHOR Clark Kimberling and Robert G. Wilson v, Oct 31 2022 STATUS approved

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Last modified September 11 06:30 EDT 2024. Contains 375814 sequences. (Running on oeis4.)