43125

Appears in sequences

• Least k such that first k terms of A022303 contain n more 2's than 1's.at n=22A025518
• Number of irreducible representations of the symmetric group S_n such that their degree is divisible by 3.at n=40A061569
• Array read by rows in which the n-th row contains the multiples of n in increasing order using all the digits of first n numbers.at n=36A078189
• Numbers k such that 10^k + 5*R_k + 4 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=27A102938
• Numbers with 5 distinct digits {1,2,3,4,5} such that all adjacent digits (as well as first and last digits) are coprime.at n=40A104972
• Number of unlabeled maximal independent sets in the n-cycle graph.at n=51A127687
• Partial sums of A299277.at n=35A299278
• Expansion of Product_{n>=1} (1 + (25*x)^n)^(1/5).at n=4A303125
• Odd numbers m such that there exists no k for which the denominator of d(k)/k = m where d(k) is the number of divisors of k (A000005).at n=33A353320
• Odd numbers k such that k/(1+A347381(k)) obtains record values, where A347381 gives the distance from n to the nearest common ancestor of n and sigma(n) in the Doudna-tree.at n=25A386423
• Triangle read by rows: number of permutations of length n that require exactly k removals from the beginning to become heapable.at n=41A390368
• a(n) is the smallest number k for which the symmetric representation of sigma for k, SRS(k), has n parts and each i-th part up to the diagonal is unimodal of width i.at n=7A392097