65028
domain: N
Appears in sequences
- Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,27.at n=24A064250
- a(n) is the least positive integer such that the integer part of the arithmetic-geometric mean of a(n) and 1 is equal to 2^n.at n=13A090855
- Numbers k such that both k and k^2/2 are averages of twin prime pairs.at n=38A152787
- Values of terms in A380837 which are not in A379066.at n=25A380838