A256424 A255582 smoothed by replacing each prime p with 2p and each thrice-prime 3p also with 2p.

1, 4, 6, 4, 4, 8, 6, 10, 12, 10, 14, 10, 14, 18, 14, 16, 27, 20, 22, 24, 22, 26, 22, 26, 28, 26, 32, 30, 34, 25, 34, 35, 34, 40, 42, 38, 36, 38, 44, 38, 46, 45, 46, 48, 46, 50, 54, 52, 58, 56, 58, 49, 58, 63, 60, 77, 62, 55, 62, 65, 62, 70

Offset: 1

Author

N. J. A. Sloane, Apr 08 2015

Keywords

• nonn

Comments

The result is to change a three-pronged graph to a single line.

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..3203

Crossrefs

Cf. A255582.