319895

Appears in sequences

• Number of n X n X n 0..6 triangular arrays with each element x equal to the number its neighbors equal to 3,1,0,1,1,0,0 for x=0,1,2,3,4,5,6.at n=5A207150
• Solution of the complementary equation a(n) = a(0)*b(n-1) + a(1)*b(n-2) + ... + a(n-1)*b(0), where a(0) = 1, a(1) = 3, b(0) = 2, and (a(n)) and (b(n)) are increasing complementary sequences.at n=10A296000