A192912 - cp's OEIS frontend

A192912 Coefficient of x in the reduction by (x^3 -> x + 1) of the polynomial F(n+1)*x^n, where F(n)=A000045 (Fibonacci sequence).

n	a(n)
0	0
1	1
2	0
3	3
4	10
5	24
6	78
7	231
8	680
9	2035
10	6052
11	18000
12	53590
13	159471
14	474580
15	1412397
16	4203304
17	12509144
18	37227624
19	110790405
20	329715412
21	981242533
22	2920205614
23	8690615136
24	25863518300
25	76970566973
26	229066599960
27	681708726543

[0, 1, 0, 3, 10, 24, 78, 231, 680, 2035, 6052, 18000, 53590, 159471, 474580, 1412397, 4203304, 12509144, 37227624, 110790405, 329715412, 981242533, 2920205614, 8690615136, 25863518300, 76970566973, 229066599960, 681708726543]

cp's OEIS Frontend

A192912 Coefficient of x in the reduction by (x^3 -> x + 1) of the polynomial F(n+1)*x^n, where F(n)=A000045 (Fibonacci sequence).

Table of values

List of values