login
A039510
a(n) = 2i + 1 where i is the least index such that A039508(i) = A039509(n).
1
1, 5, 13, 55, 65, 175, 233, 295, 355, 499, 1319, 1631, 6005, 6487
OFFSET
0,2
KEYWORD
nonn,more
AUTHOR
Christian G. Bower, Feb 15 1999
STATUS
approved