18171

Appears in sequences

• Character of extremal vertex operator algebra of rank 27/2.at n=4A028535
• Denominators of continued fraction convergents to sqrt(95).at n=10A041171
• Sum of a(n) terms of 1/k^(3/4) first exceeds n.at n=43A056179
• a(n) = 25*n^2 - 2*n.at n=26A154376
• Numbers b that are the first of m^3 consecutive cubes whose sum is a cube c^3, where m^3 is not divisible by 3 (A118719).at n=12A253778
• Records in A171797 starting from a(1).at n=35A305396
• Triangle read by rows. Number T(n, k) of partitions of the multiset [1, 1, 1, 1, 2, 2, 2, 2, ..., n, n, n, n] into k nonempty subsets, for 4 <= k <= 4n.at n=47A360038
• Odd numbers k such that A173557(k) = A173557(sigma(k)), where A173557(n) is multiplicative with a(p^e) = p-1 and sigma is the sum of divisors function.at n=21A387159