A194440 - cp's OEIS frontend

A194440 Number of toothpicks and D-toothpicks after n-th stage in the D-toothpick "wide" triangle of the second kind.

n	a(n)
0	0
1	1
2	3
3	7
4	11
5	15
6	19
7	27
8	35
9	39
10	43
11	51
12	63
13	79
14	87
15	103
16	119
17	123
18	127
19	135
20	147
21	163
22	179
23	203
24	229
25	253
26	265
27	285
28	313
29	353
30	373
31	405
32	437
33	441
34	445
35	453
36	465
37	481
38	497
39	521
40	547
41	571
42	591
43	623
44	663
45	727
46	767
47	815
48	869
49	909
50	921
51	941
52	973
53	1021

[0, 1, 3, 7, 11, 15, 19, 27, 35, 39, 43, 51, 63, 79, 87, 103, 119, 123, 127, 135, 147, 163, 179, 203, 229, 253, 265, 285, 313, 353, 373, 405, 437, 441, 445, 453, 465, 481, 497, 521, 547, 571, 591, 623, 663, 727, 767, 815, 869, 909, 921, 941, 973, 1021]

cp's OEIS Frontend

A194440 Number of toothpicks and D-toothpicks after n-th stage in the D-toothpick "wide" triangle of the second kind.

Table of values

List of values