33675

Appears in sequences

• Numbers k such that k^2 is palindromic in base 11.at n=37A029996
• Row sums of triangle A129503.at n=40A129504
• Pentagonal numbers (A000326) which are the sum of 2 other positive pentagonal numbers.at n=37A136117
• Total number of supersolvable subgroups of the alternating group, counting conjugates as distinct.at n=7A218945
• Numbers k such that (22*10^k - 19)/3 is prime.at n=23A282139
• Expansion of (1 - 6*x + x^2 + 8*x^3 + 16*x^4)^(-1/2).at n=7A299502