A014193 n-th prime + mu(n).

3, 2, 4, 7, 10, 14, 16, 19, 23, 30, 30, 37, 40, 44, 48, 53, 58, 61, 66, 71, 74, 80, 82, 89, 97, 102, 103, 107, 108, 112, 126, 131, 138, 140, 150, 151, 156, 164, 168, 173, 178, 180, 190, 193, 197, 200, 210, 223, 227

Offset

1,1

Links

Table of n, a(n) for n=1..49.

Maple

with(numtheory): f := n->ithprime(n)+mobius(n); [ seq(f(i), i=1..80) ];

Mathematica

Table[Prime[n]+MoebiusMu[n], {n, 50}] (* Harvey P. Dale, Oct 27 2015 *)

Crossrefs

Sequence in context: A349368 A376183 A102787 * A128885 A215335 A229976

Adjacent sequences: A014190 A014191 A014192 * A014194 A014195 A014196

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved