A372063 -id:A372063 - cp's OEIS frontend

A372064 a(n) = A280741(n) - A304741(n).

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, -3, 0, 0, 0, 1, 0, -3, 0, 5, 0, 5, 1, 0, 0, 5, 0, -5, 9, 9, -3, 0, 5, -32, 5, 5, 0, -1, 5, -2, 6, -14, 5, -23, 5, 3, 9, -18, 5, 13, 5, 12, 1, 5, 5, -26, -23, 13, -1, -2, 5, 12, 5, -1, 5, 4, -4, 9, 6, 5, -16, 13, 5, 17, 7, 6, -2, 5, 9

Offset: 1

N. J. A. Sloane, May 09 2024

sign

A372063 compares A280864 and A280866 term-by-term; the present sequence compares their inverses; and A372065 compares where the primes appear.

N. J. A. Sloane, Table of n, a(n) for n = 1..20000

Cf. A280864, A280741, A280866, A304741, A372063, A372065.

A372065 a(n) = (index of prime(n) in A280864) - (index of prime(n) in A280866).

Original entry on oeis.org

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 1, 5, 5, 5, 0, -1, -2, 3, 13, 12, 13, 12, 9, 6, 6, 11, 11, 24, 28, 38, 74, 70, 55, 49, 58, 60, 60, 54, 46, 51, 50, 43, 54, 51, 44, 36, 36, 21, 34, 45, 39, 25, 25, 22, 24, 24, 25, 42, 44, 27, 38, 33, 26, 28, 22, 24, 32, 56, 72, 84, 63, 67, 107, 114, 111, 104, 108, 105, 93, 100, 100, 108, 105, 96, 94, 92

Offset: 1

N. J. A. Sloane, May 10 2024

sign

A372063 compares A280864 and A280866 term-by-term; A372064 compares their inverses; and the present sequence compares where the successive primes appear.

This is a subsequence of A372064.

			The 11th prime, 31, appears in A280864 at index 49, and in A280866 at index 43, so a(11) = 49 - 43 = 6.

N. J. A. Sloane, Table of n, a(n) for n = 1..2262

Cf. A280864, A280741, A280866, A304741, A372063, A372064.

cp's OEIS Frontend

A372064 a(n) = A280741(n) - A304741(n).

Views

Author

Keywords

Comments

Links

Crossrefs