A091839 A smoothed version of A091579.

1, 3, 1, 8, 1, 3, 1, 24, 1, 3, 1, 8, 1, 3, 1, 67, 1, 3, 1, 8, 1, 3, 1, 24, 1, 3, 1, 8, 1, 3, 1, 195, 1, 3, 1, 8, 1, 3, 1, 24, 1, 3, 1, 8, 1, 3, 1, 67, 1, 3, 1, 8, 1, 3, 1, 24, 1, 3, 1, 8, 1, 3, 1, 580, 1, 3, 1, 8, 1, 3, 1, 24, 1, 3, 1, 8, 1, 3, 1, 67, 1, 3, 1, 8, 1, 3, 1, 24, 1, 3, 1, 8, 1

Offset: 1

Author

N. J. A. Sloane, Mar 10 2004

Keywords

• nonn

Comments

Obtained from A091579 by the following transformation: replace 4 by 3, 1; replace 9 by 8, 1; 25 by 24, 1; 68 by 67, 1; 196 by 195, 1; 581 by 580, 1; 1731 by 1730, 1; 15534 by 15533, 1, etc.

Formula

New records (see A091588) first appear at powers of 2. Also a(2n+1) = 1; a(4n+2) = 3; a(8n+4) = 8; etc.

Extensions

Removed an incorrect program. - N. J. A. Sloane, Aug 20 2022