A202728 Records in A067513.
1, 2, 3, 5, 7, 8, 9, 11, 13, 14, 15, 16, 18, 19, 20, 22, 23, 27, 28, 31, 36, 39, 41, 43, 45, 47, 48, 50, 52, 54, 57, 60, 62, 67, 73, 74, 76, 79, 82, 83, 85, 86, 88, 89, 93, 98, 101, 102, 109, 111, 117, 120, 134, 136, 143, 151, 158, 160, 166, 167, 192, 202, 221
Offset: 1
Keywords
Links
- Donovan Johnson, Table of n, a(n) for n = 1..100
Programs
-
PARI
r=0;for(n=1,1e8,t=sumdiv(n,d,isprime(d+1));if(t>r,r=t;print1(t", ")))