A303941 - cp's OEIS frontend

A303941 Triangle read by rows: T(0,0) = 1; T(n,k) = 3T(n-1,k) - 2T(n-2,k-1) for k = 0..floor(n/2); T(n,k)=0 for n or k < 0. Triangle of coefficients of Fermat polynomials.

n	a(n)
0	1
1	3
2	9
3	-2
4	27
5	-12
6	81
7	-54
8	4
9	243
10	-216
11	36
12	729
13	-810
14	216
15	-8
16	2187
17	-2916
18	1080
19	-96
20	6561
21	-10206
22	4860
23	-720
24	16
25	19683
26	-34992
27	20412
28	-4320
29	240
30	59049
31	-118098
32	81648
33	-22680
34	2160
35	-32
36	177147
37	-393660
38	314928
39	-108864
40	15120
41	-576
42	531441
43	-1299078
44	1180980
45	-489888
46	90720
47	-6048
48	64

[1, 3, 9, -2, 27, -12, 81, -54, 4, 243, -216, 36, 729, -810, 216, -8, 2187, -2916, 1080, -96, 6561, -10206, 4860, -720, 16, 19683, -34992, 20412, -4320, 240, 59049, -118098, 81648, -22680, 2160, -32, 177147, -393660, 314928, -108864, 15120, -576, 531441, -1299078, 1180980, -489888, 90720, -6048, 64]

cp's OEIS Frontend

A303941 Triangle read by rows: T(0,0) = 1; T(n,k) = 3T(n-1,k) - 2T(n-2,k-1) for k = 0..floor(n/2); T(n,k)=0 for n or k < 0. Triangle of coefficients of Fermat polynomials.

Table of values

List of values

cp's OEIS Frontend

A303941 Triangle read by rows: T(0,0) = 1; T(n,k) = 3*T(n-1,k) - 2*T(n-2,k-1) for k = 0..floor(n/2); T(n,k)=0 for n or k < 0. Triangle of coefficients of Fermat polynomials.

Table of values

List of values

A303941 Triangle read by rows: T(0,0) = 1; T(n,k) = 3T(n-1,k) - 2T(n-2,k-1) for k = 0..floor(n/2); T(n,k)=0 for n or k < 0. Triangle of coefficients of Fermat polynomials.