login
A189829
Record values of d(n-1) + d(n+1), where d(k) is the number of divisors of k.
2
3, 5, 7, 8, 10, 11, 12, 14, 16, 20, 22, 24, 26, 28, 32, 34, 36, 38, 44, 46, 48, 52, 56, 58, 60, 68, 72, 76, 78, 80, 84, 88, 92, 96, 98, 100, 104, 106, 108, 116, 124, 128, 136, 148, 156, 160, 168, 172, 174, 176, 184, 196, 200, 208, 224, 236, 248, 260, 268
OFFSET
1,1
COMMENTS
The n are in A189828.
LINKS
CROSSREFS
Sequence in context: A186689 A186350 A360392 * A175146 A351076 A171508
KEYWORD
nonn
AUTHOR
T. D. Noe, Apr 28 2011
STATUS
approved