1182720

Appears in sequences

• Exponential Riordan array (1,4*x+6*x^2+4*x^3+x^4).at n=25A187084
• Triangle T(d,v) read by rows: the number of hyper-tetrahedra with volume v/d! defined by selecting d+1 vertices of the d-dimensional unit-hypercube.at n=23A268408
• Numbers in A037019 that are not the same as the corresponding number in A005179.at n=15A347828
• Maximum difficulty level (see A361424 for the definition) for tiling an n X 2 rectangle with a set of integer-sided rectangles, rounded down to the nearest integer.at n=22A361426
• Numbers that set records in A378181.at n=27A378632
• Numbers that set records in A113901.at n=29A380146