54901

Appears in sequences

• 4-dimensional figurate numbers: a(n) = (6*n-2)*binomial(n+2,3)/4.at n=20A002419
• Strong pseudoprimes to base 68.at n=34A020294
• a(n) = n*(n+1)*(n+2)*(n^2+7*n+32)/120.at n=20A051747
• Indices of centered decagonal numbers which are also decagonal numbers.at n=4A133273
• a(n) = (n^4 + 46*n^3 - 169*n^2 + 146*n + 24)/24.at n=25A143059
• 1000-gonal numbers: a(n) = n*(499*n - 498).at n=11A195163
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 429", based on the 5-celled von Neumann neighborhood.at n=41A272113
• Smallest number k such that A049559(k) / A187730(k) = n.at n=29A284440
• Expansion of x*(1 + 4*x + x^2)/((1 - x)^5*(1 + x)^4).at n=41A290055
• Numbers m equal to |d_1^k + Sum_{j=2..k} (-1)^j*d_j^k| where d_1 d_2 ... d_k is the decimal expansion of m.at n=14A335151