A187497 - cp's OEIS frontend

A187497 Let i be in {1,2,3,4} and r>=0 an integer. Let p ={p_1,p_2,p_3,p_4} = {-3,0,1,2}, n=3r+p_i and define a(-3)=0. Then a(n)=a(3r+p_i) gives the number of H_(9,3,0) tiles in a subdivided H_(9,i,r) tile after linear scaling by the factor Q^r, where Q=sqrt(2*cos(Pi/9)).

n	a(n)
0	0
1	1
2	0
3	1
4	0
5	1
6	0
7	2
8	1
9	3
10	1
11	3
12	1
13	6
14	4
15	9
16	5
17	10
18	6
19	19
20	15
21	28
22	21
23	34
24	27
25	62
26	55
27	90
28	82
29	117
30	109
31	207
32	199
33	297
34	308
35	406
36	417
37	703
38	714
39	1000
40	1131
41	1417
42	1548
43	2417
44	2548
45	3417
46	4096
47	4965
48	5644
49	8382
50	9061
51	11799
52	14705

[0, 1, 0, 1, 0, 1, 0, 2, 1, 3, 1, 3, 1, 6, 4, 9, 5, 10, 6, 19, 15, 28, 21, 34, 27, 62, 55, 90, 82, 117, 109, 207, 199, 297, 308, 406, 417, 703, 714, 1000, 1131, 1417, 1548, 2417, 2548, 3417, 4096, 4965, 5644, 8382, 9061, 11799, 14705]

cp's OEIS Frontend

A187497 Let i be in {1,2,3,4} and r>=0 an integer. Let p ={p_1,p_2,p_3,p_4} = {-3,0,1,2}, n=3r+p_i and define a(-3)=0. Then a(n)=a(3r+p_i) gives the number of H_(9,3,0) tiles in a subdivided H_(9,i,r) tile after linear scaling by the factor Q^r, where Q=sqrt(2*cos(Pi/9)).

Table of values

List of values

cp's OEIS Frontend

A187497 Let i be in {1,2,3,4} and r>=0 an integer. Let p ={p_1,p_2,p_3,p_4} = {-3,0,1,2}, n=3*r+p_i and define a(-3)=0. Then a(n)=a(3*r+p_i) gives the number of H_(9,3,0) tiles in a subdivided H_(9,i,r) tile after linear scaling by the factor Q^r, where Q=sqrt(2*cos(Pi/9)).

Table of values

List of values

A187497 Let i be in {1,2,3,4} and r>=0 an integer. Let p ={p_1,p_2,p_3,p_4} = {-3,0,1,2}, n=3r+p_i and define a(-3)=0. Then a(n)=a(3r+p_i) gives the number of H_(9,3,0) tiles in a subdivided H_(9,i,r) tile after linear scaling by the factor Q^r, where Q=sqrt(2*cos(Pi/9)).