189189

Appears in sequences

• Number of nonempty subsets of {1,2,...,n} in which exactly 5/6 of the elements are <= (n-4)/2.at n=31A048070
• Numbers that are sums of two or more consecutive (positive) cubes in more than 1 way.at n=5A062682
• Odd abundant numbers not divisible by 5.at n=3A064001
• Numerators of even raw moments in the distribution of a triangle picked at random from points on the circumference of a unit circle.at n=5A093585
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, -1, 0), (-1, 0, -1), (-1, 1, 1), (1, 0, 0)}.at n=13A148066
• Table of elementary symmetric functions a_k(1,2,5,6,...,n+2) (no 3,4).at n=49A196846
• Numbers n such that the result of n multiplied by the reversal of n can be split into two numbers a and b of equal length (if the length is odd a leading zero is allowed), where a + b equals n (b can also have a leading zero).at n=24A259316
• a(n) = n*(n + 5)*(n + 10)*(n + 15)/24.at n=39A264446
• Numbers that are sums of consecutive (positive) cubes in more than one way.at n=8A265845
• Least odd primitive abundant number having its prime signature.at n=19A316116
• Primitive nondeficient numbers sorted by largest prime factor then by increasing size. Irregular triangle T(n, k), n >= 2, k >= 1, read by rows, row n listing those with largest prime factor = prime(n).at n=27A338133
• Primitive abundant numbers for which there is no smaller primitive abundant number having the same ordered prime signature.at n=32A357921
• Odd abundant numbers that are also doublets (cf. A020338).at n=5A380232
• Odd abundant numbers not divisible by 5 that are also doublets (cf. A020338).at n=2A380233