79079

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=39A000447
• Odd tetrahedral numbers: a(n) = (4*n+1)*(4*n+2)*(4*n+3)/6.at n=19A015219
• Binomial coefficients C(n,76).at n=3A017740
• Binomial coefficients C(79,n).at n=3A017795
• Expansion of 1/((1-6x)(1-8x)(1-11x)).at n=4A020593
• (prime(n)-5)(prime(n)-7)(prime(n)-9)/48.at n=35A030002
• Squarefree tetrahedral numbers.at n=23A070755
• a(n) = binomial(prime(n+2), 3).at n=20A126995
• Sequence related to Hankel transform of super-ballot numbers.at n=37A156126
• Number of n X n symmetric binary arrays with rows, considered as binary numbers, in strictly increasing order, and no more than 2 ones in any row.at n=11A162092
• a(n) = binomial(3*n + 1,3).at n=25A228887
• Expansion of 2/((1 - x)*(3 - theta_3(x))), where theta_3() is the Jacobi theta function.at n=31A303667
• Tetrahedral numbers that are not divisible by any smaller tetrahedral number except 1.at n=20A318701
• Tetrahedral (or triangular pyramidal) numbers which are products of four distinct primes.at n=9A353027