28301

Appears in sequences

• Number of irreducible alternating Euler sums of depth 6 and weight 6+2n.at n=25A011796
• Quadruples of different integers from [ 2,n ] with no common factors between triples.at n=33A015629
• Structured heptagonal diamond numbers (vertex structure 5).at n=25A100179
• Number of partitions of n having positive even rank (the rank of a partition is the largest part minus the number of parts).at n=47A101708
• Integer part of Gauss's Arithmetic-Geometric Mean M(1,n^5).at n=11A127761
• A transform of the Catalan numbers with a simple Hankel transform.at n=27A157127
• Smallest magic sum of an order-n magic square composed of consecutive Smith numbers.at n=10A213689
• Number of subsets of 6 integers between 1 and n such that their sum is 0 modulo n.at n=25A381289