25203

Appears in sequences

• Numbers m such that the factorizations of m..m+4 have the same number of primes (including multiplicities).at n=17A045941
• Numbers k such that (k+j) mod (2+j) = 1 for j from 0 to 8 and (k+9) mod 11 <> 1.at n=9A096026
• Expansion of 1/sqrt(1 - 6*x + 25*x^2).at n=7A098341
• Divisors of 10^15 - 1.at n=32A111117
• Number of partitions of n which represent first player winning Chomp positions.at n=38A112471
• Expansion of 1 / ((1 - 2*x) * (1 + 3*x + 4*x^2)) in powers of x.at n=15A200562
• Natural growth of an aliquot sequence driven by a perfect number 2^(p-1)*((2^p)-1), but starting at 27.at n=15A216224
• Numbers n such that n, n + 1, n + 2, n + 3 and n + 4 are products of exactly three primes.at n=16A268588
• Number of 7-element subsets of [n] having a prime element sum.at n=14A320682