33045

Appears in sequences

• Numbers that, when expressed in base 7 and then interpreted in base 10, yield a multiple of the original number.at n=38A032549
• Position of first occurrence of 2^n in A057923.at n=23A057925
• Position at which 2^n occurs in A057926, or -1 if it does not occur.at n=24A057928
• Numbers k that, when expressed in base 7 and then interpreted in base 10, give a multiple of k.at n=39A062944
• Number of 6-ary Lyndon words of length n with trace 0 and subtrace 0 over Z_6.at n=8A074422
• Number of 6-ary Lyndon words of length n with trace 3 and subtrace 0 over Z_6.at n=8A074440
• a(n) = 11 + floor(Sum_{j-1..n-1} a(j)/4).at n=36A120168
• Numbers k such that 3k-4, 3k-2, 3k+2, and 3k+4 are primes.at n=37A173092