312620

Appears in sequences

• The smaller of a betrothed pair.at n=13A003502
• Betrothed (or quasi-amicable) numbers.at n=25A005276
• Number of ternary rooted trees with n nodes and height exactly 12.at n=20A036427
• (1+e)-sigma betrothed numbers.at n=7A274118
• Quasi-amicable pairs.at n=26A328370