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 A276612 Simple self-inverse permutation of natural numbers: after a(0)=0, list each block of A261229(n) numbers in reverse order, from A261227(n) to A261228(1+n). 4
 0, 1, 4, 3, 2, 10, 9, 8, 7, 6, 5, 19, 18, 17, 16, 15, 14, 13, 12, 11, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 77, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 108 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Maps between A276613 and A276614. LINKS Antti Karttunen, Table of n, a(n) for n = 0..10236 Index entries for sequences that are permutations of the natural numbers PROG (Scheme) (define (A276612 n) (if (zero? n) n (+ (- (A261228 (+ 1 (A276611 n))) n) (A261227 (A276611 n))))) CROSSREFS Cf. A261227, A261228, A261229, A276611, A276613, A276614. Sequence in context: A020703 A084483 A266150 * A058509 A105109 A227182 Adjacent sequences: A276609 A276610 A276611 * A276613 A276614 A276615 KEYWORD nonn AUTHOR Antti Karttunen, Sep 07 2016 STATUS approved

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Last modified June 12 10:26 EDT 2024. Contains 373330 sequences. (Running on oeis4.)