164502

Appears in sequences

• a(n) = 2*binomial(n,4).at n=39A034827
• Denominator of sum of reciprocals of first n 5-simplex numbers A000389.at n=34A118432
• Terms in A003325 which are sum of three subsequent terms in A003325.at n=10A145755
• The number of binary pattern classes in the (2,n)-rectangular grid with 5 '1's and (2n-5) '0's: two patterns are in same class if one of them can be obtained by a reflection or 180-degree rotation of the other.at n=17A222715
• a(n) = 5*binomial(6*n+10,n)/(3*n+5).at n=5A233830
• Number of non-equivalent ways to tile an n X n X n triangular area with two 2 X 2 X 2 triangular tiles and an appropriate number (= n^2-8) of 1 X 1 X 1 tiles.at n=36A286444
• a(n) is the sigma irregularity of the n-th power of a path graph of length at least 3*n.at n=25A363706