171780

Appears in sequences

• a(n) = n^3 + (n + 1)^4 + (n + 2)^5.at n=9A061223
• Numbers k such that prime(k) +/- k and prime(k) +/- 2k are all primes.at n=20A112530
• a(n) = A000203(A251720(n)).at n=15A268733
• a(n) = 4*n*(n^2 + 2).at n=34A292022
• Number of complete compositions of n whose multiplicities cover an initial interval of positive integers.at n=24A329748