A209922 Position of negative values in A209661 and A209662.

5, 10, 13, 15, 17, 20, 26, 29, 30, 34, 35, 37, 39, 40, 41, 45, 51, 52, 53, 55, 58, 60, 61, 68, 70, 73, 74, 78, 80, 82, 87, 89, 90, 91, 95, 97, 101, 102, 104, 105, 106, 109, 110, 111, 113, 115, 116, 117, 119, 120, 122, 123, 125, 135, 136, 137, 140, 143, 146, 148, 149

Offset: 1

Author

Omar E. Pol, Mar 15 2012

Keywords

• nonn

Comments

Absolute values of the negative terms of A209662. Sequence related to an infinite series which is equal to pi, due to Leonhard Euler.

Links

• Ray Chandler, Table of n, a(n) for n = 1..10000

Crossrefs

Complement of A209921.

Cf. A000796, A209661, A209662.

Extensions

34, 105, 115 inserted by Ray Chandler, Mar 19 2016