A262593 - cp's OEIS frontend

A262593 Expansion of (1-3x)^3/((1-x)^4(1-4*x)).

n	a(n)
0	1
1	-1
2	-3
3	-1
4	13
5	63
6	237
7	879
8	3357
9	13135
10	52061
11	207519
12	829037
13	3314719
14	13256973
15	53025423
16	212098557
17	848390319
18	3393556477
19	13574220095
20	54296873421
21	217187485439
22	868749932077
23	3474999717039
24	13899998855133
25	55599995405583
26	222399981605277
27	889599926401759
28	3558399705585197

[1, -1, -3, -1, 13, 63, 237, 879, 3357, 13135, 52061, 207519, 829037, 3314719, 13256973, 53025423, 212098557, 848390319, 3393556477, 13574220095, 54296873421, 217187485439, 868749932077, 3474999717039, 13899998855133, 55599995405583, 222399981605277, 889599926401759, 3558399705585197]

cp's OEIS Frontend

A262593 Expansion of (1-3x)^3/((1-x)^4(1-4*x)).

Table of values

List of values

cp's OEIS Frontend

A262593 Expansion of (1-3*x)^3/((1-x)^4*(1-4*x)).

Table of values

List of values

A262593 Expansion of (1-3x)^3/((1-x)^4(1-4*x)).