A003262 - cp's OEIS frontend

A003262 Let y=f(x) satisfy F(x,y)=0. a(n) is the number of terms in the expansion of (d/dx)^n y in terms of the partial derivatives of F.

n	a(n)
1	1
2	3
3	9
4	24
5	61
6	145
7	333
8	732
9	1565
10	3247
11	6583
12	13047
13	25379
14	48477
15	91159
16	168883
17	308736
18	557335
19	994638
20	1755909
21	3068960
22	5313318
23	9118049
24	15516710
25	26198568
26	43904123
27	73056724
28	120750102
29	198304922
30	323685343

[1, 3, 9, 24, 61, 145, 333, 732, 1565, 3247, 6583, 13047, 25379, 48477, 91159, 168883, 308736, 557335, 994638, 1755909, 3068960, 5313318, 9118049, 15516710, 26198568, 43904123, 73056724, 120750102, 198304922, 323685343]

cp's OEIS Frontend

A003262 Let y=f(x) satisfy F(x,y)=0. a(n) is the number of terms in the expansion of (d/dx)^n y in terms of the partial derivatives of F.

Table of values

List of values