A174219 Integers equal to sqrt of A147846(n) + A147846(n+1).

2, 3, 4, 5, 6, 7, 11, 12, 13, 17, 18, 19, 23, 29, 30, 31, 37, 41, 42, 43, 47, 53, 59, 60, 61, 67, 71, 72, 73, 79, 83, 89, 97, 101, 102, 103, 107, 108, 109, 113, 127, 131, 137, 138, 139, 149, 150, 151, 157, 163, 167, 173, 179, 180, 181, 191, 192, 193, 197, 198, 199, 211

Offset

1,1

Comments

Complement to A164276.

Links

Table of n, a(n) for n=1..62.

Formula

A000040 U A014574.

Crossrefs

Cf. A000040, A014574, A147846, A164276.

Sequence in context: A099466 A358673 A032976 * A115037 A280536 A090563

Adjacent sequences: A174216 A174217 A174218 * A174220 A174221 A174222

Keyword

nonn

Author

Giovanni Teofilatto, Mar 12 2010

Status

approved