A246263 Numbers n such that A003961(n) is of the form 4k+3.

2, 5, 6, 7, 8, 15, 17, 18, 19, 20, 21, 22, 24, 26, 28, 29, 32, 41, 43, 45, 46, 50, 51, 53, 54, 55, 57, 60, 61, 62, 63, 65, 66, 67, 68, 70, 72, 73, 74, 76, 77, 78, 79, 80, 84, 87, 88, 91, 94, 96, 98, 101, 103, 104, 112, 113, 115, 116, 118, 123, 125, 127, 128, 129, 135, 137, 138, 142, 149, 150

Offset: 1

Author

Antti Karttunen, Aug 21 2014

Keywords

• nonn

Comments

Equally: numbers n for which A048673(n) is even.

Also, after the first term (2), numbers n for which A243062(n) is odd.

Numbers that occur below the topmost row of square array A246259.

Links

• Antti Karttunen, Table of n, a(n) for n = 1..10001

Crossrefs

Complement: A246261.

Positions of nonzeros in A246271.

Inverse function: A246264.

Cf. A003961, A048673, A246259, A243062, A246267.