A069349 Number of ways to represent primes as A069348(n)=k+A001222(k).

1, 2, 1, 2, 1, 2, 1, 1, 3, 1, 1, 2, 1, 2, 1, 1, 1, 3, 1, 1, 1, 1, 2, 1, 2, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, 2, 2, 1, 2, 1, 1, 1, 1, 3, 1, 1, 1, 2, 1, 2, 1, 1, 3, 1, 1, 1, 3, 3, 1, 1, 2, 1, 2, 1, 2, 2, 1, 1, 2, 1, 2, 2

Offset

1,2

Links

Table of n, a(n) for n=1..90.

Example

a(9)=3 as: A069348(9)=53=A064800(48)=A064800(50)=A064800(51)
53=2*2*2*2*3+5 and 53=2*5*5+3 and 51=3*17+2.

Crossrefs

Sequence in context: A358359 A249973 A343854 * A167404 A280223 A062754

Adjacent sequences: A069346 A069347 A069348 * A069350 A069351 A069352

Keyword

nonn

Author

Reinhard Zumkeller, Mar 18 2002

Status

approved