44666
domain: N
Appears in sequences
- Numbers with digits nondecreasing and their reciprocals sum to 1/(positive integer).at n=33A045910
- Numbers such that harmonic mean of digits is 5.at n=30A062183
- Numbers with digits in nondecreasing order such that sum of the reciprocals of the digits is 1.at n=16A091783
- Numbers n with digits in nondecreasing order such that sum of the reciprocal of digits is an integer.at n=39A091784
- 3-almost primes with semiprime digits (digits 4, 6, 9 only).at n=32A111494
- a(n) = A101036(n) - A076336(n).at n=20A271110
- Numbers with digits 4 and 6 only.at n=37A284634