34279

Appears in sequences

• Centered octahedral numbers (crystal ball sequence for cubic lattice).at n=29A001845
• Strong pseudoprimes to base 82.at n=25A020308
• Where records occur in A127356.at n=15A129315
• Number of (n+2) X (7+2) 0..3 arrays with every 3 X 3 subblock row and diagonal sum equal to 0 1 3 6 or 7 and every 3 X 3 column and antidiagonal sum not equal to 0 1 3 6 or 7.at n=5A252304
• Number of (6+2)X(n+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 1 3 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 1 3 6 or 7.at n=6A252311
• a(n) = (2^p+1)^(p-1) modulo p^2, where p is prime(n).at n=44A260531
• Inverse Moebius transform of A000056.at n=33A350156
• Numbers m such that sigma(m) = tau(m)! where sigma(k) = A000203(k) and tau(k) = A000005(k).at n=27A351866
• Indices of the primes of |A007442|.at n=25A359629
• G.f. A(x) satisfies A(x) = 1/(1 - x) + x*A(x)^3/(1 - x)^3.at n=6A366178
• Total number of ways of partitioning n and any natural number less than or equal to n into the same number of parts, not treating partitions of n and itself in a different order as distinct.at n=17A380126