36154

Appears in sequences

• Seidel's triangle, read by rows.at n=46A014781
• Triangle read by rows: Each row is constructed by forming the partial sums of the previous row, reading from the right and at every other row repeating the final term.at n=46A099959
• Number of -1..1 arrays x(0..n-1) of n elements with zero sum and no two consecutive declines, no adjacent equal elements, and no element more than one greater than the previous (random base sawtooth pattern).at n=29A200174
• Number of words, either empty or beginning with the first letter of the n-ary alphabet, where each letter of the alphabet occurs 3 times and letters of neighboring word positions are equal or neighbors in the alphabet.at n=8A208674
• Triangle read by rows, T(n,k) = !n + (k-1)*(n-1)!, with n>=1, 1<=k<=n; Position of the first n-letter permutation beginning with number k in the list of lexicographically sorted permutations A030299.at n=34A237450
• The Genocchi triangle read by rows, T(n,k) for n>=0 and 0<=k<=n.at n=25A297703
• Number of edges in the hyperoctahedral (or cocktail party) graph of order n.at n=14A368757