A098387 Prime(n)+Log2(n), where Log2=A000523.

2, 4, 6, 9, 13, 15, 19, 22, 26, 32, 34, 40, 44, 46, 50, 57, 63, 65, 71, 75, 77, 83, 87, 93, 101, 105, 107, 111, 113, 117, 131, 136, 142, 144, 154, 156, 162, 168, 172, 178, 184, 186, 196, 198, 202, 204, 216, 228, 232, 234, 238, 244, 246, 256, 262, 268, 274, 276

Offset

1,1

Links

Table of n, a(n) for n=1..58.

Example

a(10) = A000040(10) + A000523(10) = 29 + 3 = 32.

Crossrefs

Cf. A098386, A014688, A098390, A098393.

Sequence in context: A351075 A261417 A360393 * A283525 A038709 A186351

Adjacent sequences: A098384 A098385 A098386 * A098388 A098389 A098390

Keyword

nonn

Author

Reinhard Zumkeller, Sep 06 2004

Status

approved