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 A356551 a(n) = A005132(n+2) - A005132(n). 0
 3, 5, -1, 1, 11, 13, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, 35, 37, -1, 1, -1, -45, 1, -1, 1, -1, 1, -1, 1, -1, 1, 65, 67, -1, 1, -1, -75, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, 131, 133, -1, 1, -1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Table of n, a(n) for n=0..68. Index entries for sequences related to Recamán's sequence PROG (PARI) vR(nn) = my(s, t, v=vector(nn)); for(n=1, nn, s=bitor(s, 1<=0 and d not in aset else c+n yield c-a A356551_list = list(islice(A356551_gen(), 70)) # Chai Wah Wu, Sep 15 2022 CROSSREFS Cf. A005132, A160356. Sequence in context: A074903 A091084 A016610 * A305470 A141707 A329593 Adjacent sequences: A356548 A356549 A356550 * A356552 A356553 A356554 KEYWORD sign AUTHOR Paul Curtz, Aug 12 2022 STATUS approved

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Last modified August 12 04:04 EDT 2024. Contains 375085 sequences. (Running on oeis4.)