A167902 - OEIS

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A167902

Inverse integer permutation to A075380.

1, 7, 2, 4, 3, 8, 11, 5, 12, 6, 13, 9, 10, 14, 19, 24, 18, 15, 21, 23, 20, 16, 17, 25, 22, 26, 31, 27, 30, 33, 29, 28, 32, 34, 37, 39, 36, 35, 40, 38, 41, 47, 42, 49, 43, 48, 44, 50, 45, 46, 51, 62, 52, 57, 53, 61, 54, 56, 55, 63, 60, 58, 59, 64, 67, 69, 66, 65, 70, 68, 71, 75

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OFFSET

1,2

COMMENTS

a(A075381(n)) = A075381(n);

a(A075380(n)) = A075380(a(n)) = n;

a(A167901(n)) = A167901(a(n)) = A121878(n).

LINKS

Table of n, a(n) for n=1..72.

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A176436 A257096 A121562 * A356032 A154174 A257452

Adjacent sequences: A167899 A167900 A167901 * A167903 A167904 A167905

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Nov 15 2009

STATUS

approved