A219608 Odd terms in A060142.

1, 3, 7, 9, 15, 19, 25, 31, 33, 39, 51, 57, 63, 67, 73, 79, 97, 103, 115, 121, 127, 129, 135, 147, 153, 159, 195, 201, 207, 225, 231, 243, 249, 255, 259, 265, 271, 289, 295, 307, 313, 319, 385, 391, 403, 409, 415, 451, 457, 463, 481, 487, 499, 505, 511, 513

Offset: 1

Author

Reinhard Zumkeller, Nov 26 2012

Keywords

• nonn

Comments

a(n) = A060142(A026351(n));

a(n+1) - a(n) = 2 * A219609(n).

Links

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

Programs

Haskell

a219608 n = a219608_list !! (n-1)
a219608_list = filter odd a060142_list