62196

Appears in sequences

• a(n) = 1^2 + 3^2 + 5^2 + 7^2 + ... + (2*n-1)^2 = n*(4*n^2 - 1)/3.at n=36A000447
• Binomial coefficients C(n,70).at n=3A017734
• Binomial coefficients C(73,n).at n=3A017789
• (prime(n)-5)(prime(n)-7)(prime(n)-9)/48.at n=33A030002
• a(n) = (prime(n)-3)*(prime(n)-5)*(prime(n)-7)/48.at n=33A030003
• Number of (3,n)-partitions of a chain of length n^2.at n=9A055658
• Reverse of largest prime factor of n = smallest prime factor of n+1; a(1)=1.at n=34A071393
• p*(p+1)*(p+2)/6 where (p,p+2) are twin primes.at n=7A126249
• a(n) = binomial(prime(n+2), 3).at n=19A126995
• Tetrahedral numbers k*(k+1)*(k+2)/6 such that exactly two of k, k+1, and k+2 are prime.at n=9A152916
• Sequence related to Hankel transform of super-ballot numbers.at n=34A156126
• a(n) = binomial(3*n + 1,3).at n=23A228887
• a(n) = (32*n^3 - 2*n)/3.at n=18A267031