A006048 - cp's OEIS frontend

A006048 Number of entries in first n rows of Pascal's triangle not divisible by 3.

n	a(n)
0	1
1	3
2	6
3	8
4	12
5	18
6	21
7	27
8	36
9	38
10	42
11	48
12	52
13	60
14	72
15	78
16	90
17	108
18	111
19	117
20	126
21	132
22	144
23	162
24	171
25	189
26	216
27	218
28	222
29	228
30	232
31	240
32	252
33	258
34	270
35	288
36	292
37	300
38	312
39	320
40	336
41	360
42	372
43	396
44	432
45	438
46	450
47	468
48	480
49	504
50	540
51	558
52	594
53	648
54	651
55	657
56	666
57	672
58	684
59	702
60	711
61	729
62	756
63	762
64	774
65	792
66	804
67	828
68	864
69	882
70	918
71	972
72	981
73	999
74	1026
75	1044
76	1080
77	1134
78	1161
79	1215
80	1296

[1, 3, 6, 8, 12, 18, 21, 27, 36, 38, 42, 48, 52, 60, 72, 78, 90, 108, 111, 117, 126, 132, 144, 162, 171, 189, 216, 218, 222, 228, 232, 240, 252, 258, 270, 288, 292, 300, 312, 320, 336, 360, 372, 396, 432, 438, 450, 468, 480, 504, 540, 558, 594, 648, 651, 657, 666, 672, 684, 702, 711, 729, 756, 762, 774, 792, 804, 828, 864, 882, 918, 972, 981, 999, 1026, 1044, 1080, 1134, 1161, 1215, 1296]

cp's OEIS Frontend

A006048 Number of entries in first n rows of Pascal's triangle not divisible by 3.

Table of values

List of values