A187943 A057167(A005132(A187922(n) - 1) - A187922(n)).

1, 3, 2, 5, 15, 9, 6, 30, 20, 17, 63, 57, 51, 45, 35, 21, 98, 92, 66, 72, 38, 110, 103, 109, 25, 31, 10, 16, 2, 126, 36, 169, 163, 157, 151, 145, 139, 45, 35, 101, 182, 21, 32, 133, 187, 105, 123, 193, 23, 29, 8, 14, 3, 2, 75, 284, 278, 272, 266, 260, 254, 248, 226, 232, 100, 260, 254, 248, 226, 232, 306, 138, 144, 150, 156, 162, 168, 34, 65, 117, 228, 234

Offset

1,2

Comments

Let x = A187922(n) and r = A005132(x-1) - x, by definition of A187922: r > 0 and r occurs earlier in Recamán's sequence: a(n) = A057167(r) or r = A005132(a(n)), hence A005132(x) <> r but A005132(x) = A005132(x-1) - x.

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Index entries for sequences related to Recamán's sequence

Example

n = 5: x = A187922(5) = 19, r = A005132(19-1) - 19 = 43 - 19 = 24 = A005132(15): a(5) = 15.

Crossrefs

Cf. A057165, A057167.

Sequence in context: A111273 A068553 A174909 * A301493 A214502 A077039

Adjacent sequences: A187940 A187941 A187942 * A187944 A187945 A187946

Keyword

nonn,look

Author

Reinhard Zumkeller, Mar 17 2011

Status

approved