62790

Appears in sequences

• Triangle of numbers related to triangle A049213; generalization of Stirling numbers of second kind A008277, Bessel triangle A001497.at n=32A000369
• a(n) = floor(binomial(n,6)/6).at n=28A011852
• Products of exactly 6 distinct primes.at n=6A067885
• Numbers with six distinct prime divisors.at n=7A074969
• Smallest number beginning with n and having exactly n prime divisors, all distinct.at n=5A077522
• Smallest number beginning with 6 that is the product of exactly n distinct primes.at n=5A106416
• Fifth column of triangle A000369: |S2(-3;n+5,5)|.at n=3A143170
• Records in A152235.at n=40A152452
• Values of n such that n^a-+a are primes, a=11.at n=11A155023
• a(n) = (2*n^3 + 5*n^2 - 17*n)/2.at n=38A162259
• Sum of the parts in the partitions of 4n into 4 parts with smallest part equal to 1 minus the number of these partitions.at n=22A239057
• Numbers k such that usigma(k) >= 3*k, where usigma(k) = sum of unitary divisors of k (A034448).at n=6A285615
• p-INVERT of (1,0,0,1,0,0,1,0,0,...), where p(S) = (1 - S^2).at n=32A289918
• Even bisection of A318256.at n=44A306745
• Numbers k such that A122111(k) [conjugated prime factorization of k] is one of Ore's Harmonic numbers (in A001599).at n=14A336317
• Unitary barely 3-abundant: numbers m such that 3 < usigma(m)/m < usigma(k)/k for all numbers k < m, where usigma is the sum of unitary divisors function (A034448).at n=5A336671
• Numbers k > 2 such that omega(k) > log(log(k)) + 2 * sqrt(log(log(k))), where omega(k) is the number of distinct primes dividing k (A001221).at n=10A336910
• Lexicographically earliest sequence of positive distinct terms such that the digital root of a(n) is the number of distinct prime factors of a(n+1).at n=17A337096
• a(n) is the least k such that there are exactly n divisors d of k for which k/d-d is prime.at n=25A340729
• Even numbers 2m such that A352612(2m) = A103131(2m).at n=44A352587