36319

Properties

Appears in sequences

• Tetranacci numbers A073817 without the leading term 4.at n=15A001648
• Tetranacci numbers with different initial conditions: a(n) = a(n-1) + a(n-2) + a(n-3) + a(n-4) starting with a(0)=4, a(1)=1, a(2)=3, a(3)=7.at n=16A073817
• Sum of determinants of 3rd-order principal minors of powers of inverse of tetramatrix ((1,1,0,0),(1,0,1,0),(1,0,0,1),(1,0,0,0)).at n=16A074081
• Prime Lucas 4-step numbers, A073817.at n=4A105763
• Primes of the form m*(m+1)/2 + 4.at n=40A159048
• Number of matchings in the n-antiprism graph.at n=7A192742
• Primes in the union of all n-step Lucas sequences.at n=35A227885
• Numbers n such that 3^6*2^n - 1 is prime.at n=21A230527
• Triangle read by rows: number of topologies of n nested circles intersecting at most as triples, according to number of factors.at n=36A281350
• Prime numbersat n=3855