33139

Appears in sequences

• Numbers whose set of base-13 digits is {1,2}.at n=39A032933
• Numbers k such that 7^k + 4 is prime.at n=23A096305
• Number of partitions of n containing m(3) as a part, where m denotes multiplicity.at n=44A240488
• Number of binary matrices with 3 distinct columns and any number of nonzero rows with n ones in every column and rows in nonincreasing lexicographic order.at n=24A331390