A260124 The second infinite sequence starting with a(0)=0 such that A(a(k)) = a(k-1) for all k>=1, where A(n) = n - A037445(n) (cf. A260084).

0, 1, 3, 5, 7, 9, 11, 15, 17, 21, 23, 27, 29, 31, 35, 39, 41, 45, 47, 51, 53, 57, 59, 61, 65, 69, 71, 73, 77, 79, 81, 83, 87, 91, 95, 97, 105, 107, 111, 115, 119, 121, 125, 127, 135, 137, 139, 143, 147, 149, 151, 155, 157, 165, 167, 171, 173, 177, 179, 183, 187, 195, 197, 201, 205, 209, 213, 217, 221, 223, 231, 233, 237, 239, 243, 247, 255, 257, 261, 263, 267, 269, 271, 275, 279, 281, 283, 287, 289, 297, 301, 305

Offset: 0

Author

Vladimir Shevelev, Jul 17 2015

Keywords

• nonn

Comments

The second infinitary analog (after A260084) of A259934 (see comment there). Using Guba's method (2015) one can prove that such an infinite sequence exists.

All the first differences are powers of 2 (A260123).

See also comment in A260084.

Crossrefs

Cf. A037445, A259934, A260084, A260123.

Formula

a(n) = A260084(n)/2.