66429

Appears in sequences

• a(n) = (2*n - 5)n^2.at n=33A015240
• Number of integers from 1 to 10^n-1 that lack 0 as a digit.at n=5A052386
• a(n) = n^5 + n^4 + n^3 + n^2 + n.at n=9A152031
• a(n) = 61*n^2.at n=33A174333
• Smallest positive multiple of n whose base 9 representation contains only 0's and 1's.at n=32A244960
• Least number of consecutive primes beginning with 2, the sum of which (A007504) exceeds e^n.at n=24A323361
• Expansion of Product_{k>=0} 1 / (1 - 3*x^(3^k)).at n=10A374626