33033

Appears in sequences

• Number of compositions (ordered partitions) of n into squares.at n=32A006456
• a(n) = (n+1)*binomial(n+5, 5).at n=10A027810
• Number of partitions satisfying cn(2,5) <= cn(1,5) + cn(4,5) and cn(3,5) <= cn(1,5) + cn(4,5).at n=40A039891
• Numbers having four 3's in base 10.at n=6A043504
• Numbers that are palindromic, divisible by 11 and have an odd number of digits.at n=29A045571
• Duplicate of A027810.at n=10A051922
• Odd numbers k such that the number of 1's in binary representation of k equals omega(k), the number of distinct primes in the factorization of k.at n=32A071595
• Numbers n for which there are exactly twelve k such that n = k + reverse(k).at n=26A072435
• Number of permutations of length n containing 2 occurrences of 132.at n=6A082970
• Palindromes in A085934.at n=37A085935
• Palindromes in which the sum of the internal digits = the sum of the external digits.at n=21A088285
• Least number beginning with n such that every concatenation is a prime.at n=32A090506
• Palindromic cyclops numbers.at n=30A138131
• a(n) = 1001*n.at n=32A153814
• Eleven times hexagonal numbers: a(n) = 11*n*(2*n-1).at n=39A154617
• Triangle read by rows: the coefficient [x^k] of the polynomial Product_{i=1..n} (3^(i-1)-x) in row n, column k, 0 <= k <= n.at n=25A157783
• Numbers whose decimal expansion contains only 0's and 3's.at n=27A169966
• Expansion of 3F2( 2, 1/2, 3/2; 3, 4;16 x).at n=6A186262
• Second elementary symmetric function of the first n terms of (1,3,9,27,81,...).at n=4A203243
• Palindromic composite numbers starting with a digit 3.at n=38A222726