43034

Appears in sequences

• Number of 2's in n-th term of A022482.at n=39A022485
• Palindromic even squarefree numbers with an even number of distinct prime factors.at n=37A075811
• Palindromic even numbers with exactly 2 prime factors (counted with multiplicity). Equivalently, palindromic numbers of the form 2*p with p prime.at n=26A075813
• Number of permutations of length n which avoid the patterns 3421, 4123, 4213.at n=9A116743
• Number of partitions of n which contain their signature as a subpartition.at n=42A118052
• Number of compositions of n into distinct parts with exactly eight descents.at n=20A241727
• Numbers k such that 3*10^k + 17 is prime.at n=23A283684