33999
domain: N
Appears in sequences
- Numbers with digits nondecreasing and their reciprocals sum to 1/(positive integer).at n=29A045910
- Numbers such that harmonic mean of digits is 5.at n=9A062183
- Smallest number beginning with n and having a digit sum n.at n=32A077726
- Numbers with digits in nondecreasing order such that sum of the reciprocals of the digits is 1.at n=12A091783
- Numbers n with digits in nondecreasing order such that sum of the reciprocal of digits is an integer.at n=35A091784
- Number of planar n X n X n binary triangular grids with mirror symmetry about one altitude with no more than 4 ones in any 4 X 4 X 4 subtriangle.at n=8A153933
- Table of consecutive numbers with the same sum of divisors.at n=29A225757
- Runs of consecutive numbers with the same number and sum of divisors.at n=9A225758
- Numbers k that divide sigma(k) - sigma(k-1).at n=21A227307
- Numbers k such that sigma(k) = sigma(k-1).at n=14A231546
- Numbers with digits 3 and 9 only.at n=37A284964