A245923 - cp's OEIS frontend

A245923 G.f.: (1-x + sqrt(1 - 14x + x^2)) / (2(1 - 14*x + x^2)).

n	a(n)
0	1
1	10
2	127
3	1684
4	22717
5	309214
6	4231675
7	58117672
8	800173945
9	11037041074
10	152448280183
11	2107959984316
12	29172777600565
13	404016491894662
14	5598523988234227
15	77617624970307664
16	1076533162210721521
17	14936507761662251866
18	207302489038473478255
19	2877906561872502533860

[1, 10, 127, 1684, 22717, 309214, 4231675, 58117672, 800173945, 11037041074, 152448280183, 2107959984316, 29172777600565, 404016491894662, 5598523988234227, 77617624970307664, 1076533162210721521, 14936507761662251866, 207302489038473478255, 2877906561872502533860]

cp's OEIS Frontend

A245923 G.f.: (1-x + sqrt(1 - 14x + x^2)) / (2(1 - 14*x + x^2)).

Table of values

List of values

cp's OEIS Frontend

A245923 G.f.: (1-x + sqrt(1 - 14*x + x^2)) / (2*(1 - 14*x + x^2)).

Table of values

List of values

A245923 G.f.: (1-x + sqrt(1 - 14x + x^2)) / (2(1 - 14*x + x^2)).