A088676 Values of "i" in A087732 and the index of the prime in A087731.

1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 8, 9, 9, 9, 9, 9, 9, 9, 10, 11, 12, 12, 14, 15, 16, 17, 17, 17, 18, 20, 20, 20, 20, 22, 22, 23, 24, 25, 25, 26, 27, 28, 30, 31, 33, 34, 36, 36, 38, 41, 44, 49, 53, 55, 56, 59, 61, 62, 63, 65, 69, 69, 78, 85, 87, 99

Offset

1,2

Links

Table of n, a(n) for n=1..78.

Example

17=3*P(2)#-1 and 19=3*P(2)#+1 are twin primes, so 2 is in the
sequence (the 4th term).

Crossrefs

Cf. A002110, A087732.

Sequence in context: A072912 A025786 A085886 * A276797 A166872 A283480

Adjacent sequences: A088673 A088674 A088675 * A088677 A088678 A088679

Keyword

nonn

Author

Jud McCranie, Oct 04 2003

Extensions

More terms from Ray Chandler, Oct 05 2003

Status

approved