A081673 - cp's OEIS frontend

A081673 Expansion of exp(3x) - exp(x)(1-BesselI_0(2*x)).

n	a(n)
0	1
1	3
2	11
3	33
4	99
5	293
6	869
7	2579
8	7667
9	22821
10	68001
11	202799
12	605229
13	1807263
14	5399195
15	16136513
16	48243347
17	144275093
18	431573297
19	1291258319
20	3864163769
21	11565703931
22	34622195135
23	103656406949
24	310377872861
25	929465445743

[1, 3, 11, 33, 99, 293, 869, 2579, 7667, 22821, 68001, 202799, 605229, 1807263, 5399195, 16136513, 48243347, 144275093, 431573297, 1291258319, 3864163769, 11565703931, 34622195135, 103656406949, 310377872861, 929465445743]

cp's OEIS Frontend

A081673 Expansion of exp(3x) - exp(x)(1-BesselI_0(2*x)).

Table of values

List of values

cp's OEIS Frontend

A081673 Expansion of exp(3*x) - exp(x)*(1-BesselI_0(2*x)).

Table of values

List of values

A081673 Expansion of exp(3x) - exp(x)(1-BesselI_0(2*x)).