A143730 a(n) = A141616(n) - A100181(n).

5, 7, 9, 9, 11, 11, 13, 13, 13, 15, 15, 15, 17, 17, 17, 17, 19, 19, 19, 19, 21, 21, 21, 21, 21, 23, 23, 23, 23, 23, 25, 25, 25, 25, 25, 25, 27, 27, 27, 27, 27, 27, 29, 29, 29, 29, 29, 29, 29, 31, 31, 31, 31, 31, 31, 31, 33, 33, 33, 33, 33, 33, 33, 33, 35, 35, 35, 35, 35, 35, 35

Offset: 1

Author

Paul Curtz, Aug 30 2008

Keywords

• nonn

Comments

Also A005408(n+2) with distribution 1, 1, 2, 2, 3, 3 = A008619.

Same distribution (other definition): 1, 2, 3, 3, 4, 4 = A000267.

Crossrefs

Cf. A000267, A005408, A008619, A100181, A141616.