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

1,1

Links

Table of n, a(n) for n=1..20.

Formula

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

Crossrefs

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

Cf. A000079, A095110.

Sequence in context: A121315 A078878 A095361 * A288984 A289769 A290209

Adjacent sequences: A095359 A095360 A095361 * A095363 A095364 A095365

Keyword

nonn

Author

Antti Karttunen, Jun 12 2004

Status

approved