A115182 Self-inverse integer permutation induced by Beatty sequences for CC and Cc/(Cc-1) with Cc = 1.234567891011121314... = 10*(Champernowne constant).

5, 10, 15, 21, 1, 26, 31, 36, 42, 2, 47, 52, 57, 63, 3, 68, 73, 78, 84, 89, 4, 94, 100, 105, 110, 6, 115, 121, 126, 131, 7, 136, 142, 147, 152, 8, 157, 163, 168, 173, 178, 9, 184, 189, 194, 200, 11, 205, 210, 215, 221, 12, 226, 231, 236, 242, 13, 247, 252, 257, 263

Offset

1,1

Links

Table of n, a(n) for n=1..61.

Eric Weisstein's World of Mathematics, Champernowne Constant

Index entries for sequences that are permutations of the natural numbers

Index entries for sequences related to Beatty sequences

Formula

a(A115180(n)) = A115181(n) and a(A115181(n)) = A115180(n).

Crossrefs

Cf. A033307.

Sequence in context: A104356 A137935 A255400 * A313762 A313763 A313764

Adjacent sequences: A115179 A115180 A115181 * A115183 A115184 A115185

Keyword

nonn

Author

Reinhard Zumkeller, Jan 15 2006

Status

approved