671580
domain: N
Appears in sequences
- Smaller of unitary amicable pair.at n=16A002952
- Unitary amicable numbers.at n=31A063991
- Seventh column (m=6) of (1,3)-Pascal triangle A095660.at n=23A095662
- Lesser of modified exponential amicable pairs.at n=29A323758
- a(n) is the smallest member of the n-th purely periodic unitary sigma aliquot cycle listed in A336216.at n=28A336219