105600
domain: N
Appears in sequences
- Positive numbers k such that k and 6*k are anagrams in base 7 (written in base 7).at n=12A023072
- Numbers k such that core(k) = b(k,1)*b(k,0) where b(k,1) is the number of 1's in binary representation of k, b(k,0) the number of 0's and core(k) the squarefree part of k.at n=10A071639
- T(n,k) = right- or upward-moving paths connecting opposite corners of an n X n chessboard, visiting the diagonal at k points between start and finish.at n=41A075435
- Dimensions of the irreducible representations of the simple Lie algebra of type E6 over the complex numbers, listed in increasing order.at n=25A121737
- Numbers k such that k and k^2 use only the digits 0, 1, 3, 5 and 6.at n=38A136843
- a(n) = 625*n^2 - 25.at n=12A157918
- a(n) = 169*n^2 - n.at n=24A157998
- Row sums of triangle A132623.at n=7A208678
- Records in A096335 (positions).at n=16A221182
- Number of the Lipschitz quaternions in a reduced system modulo n.at n=21A227499
- Composite numbers m such that Sum_{i=1..k} (p_i/(p_i+1)) + Product_{i=1..k} (p_i/(p_i-1)) is an integer, where p_i are the k prime factors of m (with multiplicity).at n=28A230110
- Composite numbers m such that Sum_{i=1..k} (p_i/(p_i+1)) - Product_{i=1..k} (p_i/(p_i-1)) is an integer, where p_i are the k prime factors of m (with multiplicity).at n=27A230111
- Numbers m such that the smallest digit in the decimal expansion of 1/m is 4, ignoring leading and trailing 0's.at n=24A352158