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A115629
Inverse permutation to sequence A113820.
2
2, 1, 7, 3, 29, 30, 31, 4, 8, 9, 10, 5, 121, 122, 123, 6, 16, 11, 32, 33, 34, 35, 36, 12, 17, 13, 497, 498, 499, 500, 501, 14, 18, 15, 67, 37, 46, 38, 124, 19, 20, 125, 126, 127, 128, 129, 130, 21, 47, 39, 68, 40, 48, 41, 2017, 22, 2018, 2019, 2020, 2021, 2022, 2023
OFFSET
1,1
LINKS
Rémy Sigrist, PARI program
EXAMPLE
A113820(29) = 5, so a(5) = 29.
PROG
(PARI) \\ See Links section.
CROSSREFS
Cf. A113820.
Sequence in context: A021050 A194797 A255138 * A296461 A144696 A072248
KEYWORD
nonn,base
AUTHOR
Klaus Brockhaus, Jan 27 2006
STATUS
approved