24939

Appears in sequences

• Expansion of tan(tan(x).exp(x)).at n=7A009704
• Numbers whose base-5 representation contains exactly three 2's and three 4's.at n=27A045292
• a(n) = p^2 - sum of digits of p^p, where p = prime(n).at n=37A140499
• a(n) is the number of partitions p = p(1) >= p(2) >= ... >= p(k) of n whose alternating sum is a part of p.at n=43A308410
• Numbers k such that 24*k-1 has at least three factors 7 and the partition function evaluated at k has at least the same number of factors 7 as 24*k-1.at n=30A340957
• Numbers k such that A124440(k) is a square.at n=8A341032
• Irregular triangle read by rows: T(n,k) is the number of unlabeled n-node graphs with intersection number (or edge clique cover number) k; n >= 1, 0 <= k <= floor(n^2/4).at n=68A355754
• a(n) = number of subsets S of {1,2,...,n} having more than 2 elements such that (sum of least two elements of S) < difference between greatest two elements of S.at n=19A357291