25588
domain: N
Appears in sequences
- Sum of square displacements over all self-avoiding n-step walks on the cubic lattice with the first step specified. Numerator of mean square displacement s(n)=a(n)/(A001412(n)/6).at n=5A078605
- A038610(n) (the LCM of the positive integers that are <= n and are coprime to n) is the a(n)-th positive integer that is coprime to n.at n=12A137450
- a(0)=3; a(n) = n^2 + a(n-1) for n>0.at n=42A153057
- 9th iteration of the hyperbinomial transform on the sequence of 1's.at n=4A218501
- Triangle read by rows: TR(m,n) is the Wiener index of the hexagonal trapezium T(m,n), defined in the He et al. reference (1 <= n <= m).at n=39A248095
- Numbers k such that (112*10^k + 17)/3 is prime.at n=26A273063