A095362 Ratio A095110(n)/A000079(n-2) rounded to nearest integer.

2, 6, 12, 20, 38, 53, 106, 200, 369, 657, 1227, 2191, 4268, 8076, 15291, 28932, 55125, 105983, 202482, 391506

Offset: 1

Author

Antti Karttunen, Jun 12 2004

Keywords

• nonn

Crossrefs

See Comments on A095361, where the same ratios are given rounded down.

Cf. A000079, A095110.

Formula

a(1) = 2, a(n) = round(A095110(n)/A000079(n-2)) for n > 1.