31654

Appears in sequences

• Coefficients of Legendre polynomials.at n=4A001798
• Triangle of coefficients of expansions of powers of x in terms of Legendre polynomials P_n(x) over common denominator.at n=37A008317
• Number of ordered quadruples of integers from [ 2,n ] with no common factors between triples.at n=32A015639
• Number of binary codes (not necessarily linear) of length n with 4 words.at n=18A034199
• Number of rooted trees with n nodes with every leaf at height 5.at n=21A048810
• Numbers such that the digital sums in bases 2, 3, 5 and 7 all are equal.at n=31A135127
• T(n,k)=Number of nXk 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4.at n=48A241397
• Number of 4Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4.at n=6A241400
• Number of ordered unlabeled rooted trees with n nodes such that the minimal outdegree of inner nodes equals 6.at n=22A244535
• Sum of all the parts in the partitions of n into 6 parts.at n=34A308867