19792

Appears in sequences

• Cubes written backwards.at n=30A004165
• a(n) = floor(binomial(n,5)/6).at n=29A011843
• Smallest integer >= 0 of the form x^4 - n^3.at n=43A070928
• Odd cubes written backwards and sorted.at n=12A107314
• Triangle read by rows: T(n,k) is the number of ordered trees with n edges having k even-length branches starting at the root (0<=k<=n).at n=37A127541
• a(n) = 1 if a(n-1) is prime, else a(n) = a(n-2)+a(n-3); starting with a(0) = 0, a(1) = a(2) = 1.at n=49A142884
• Number of n X n symmetric binary matrices with each 1 adjacent to no more than 2 E, S or NW neighboring 1s.at n=4A191713
• Sophie Germain 5-almost primes.at n=41A211162
• Expansion of Product_{k>=1} ((1 + x^k) * (1 + 3*x^k)).at n=18A266822
• Number n such that the whole sequence of the first n terms of A293700 is a palindrome.at n=41A294923
• Expansion of Product_{k=1..24} theta_3(q^k), where theta_3() is the Jacobi theta function.at n=32A320248