A231673 - cp's OEIS frontend

A231673 a(n) = Sum_{i=0..n} digsum_6(i)^2, where digsum_6(i) = A053827(i).

n	a(n)
0	0
1	1
2	5
3	14
4	30
5	55
6	56
7	60
8	69
9	85
10	110
11	146
12	150
13	159
14	175
15	200
16	236
17	285
18	294
19	310
20	335
21	371
22	420
23	484
24	500
25	525
26	561
27	610
28	674
29	755
30	780
31	816
32	865
33	929
34	1010
35	1110
36	1111
37	1115
38	1124
39	1140
40	1165
41	1201
42	1205
43	1214
44	1230
45	1255
46	1291
47	1340
48	1349
49	1365
50	1390
51	1426
52	1475
53	1539
54	1555
55	1580
56	1616
57	1665
58	1729
59	1810
60	1835
61	1871
62	1920
63	1984
64	2065
65	2165
66	2201
67	2250
68	2314
69	2395

[0, 1, 5, 14, 30, 55, 56, 60, 69, 85, 110, 146, 150, 159, 175, 200, 236, 285, 294, 310, 335, 371, 420, 484, 500, 525, 561, 610, 674, 755, 780, 816, 865, 929, 1010, 1110, 1111, 1115, 1124, 1140, 1165, 1201, 1205, 1214, 1230, 1255, 1291, 1340, 1349, 1365, 1390, 1426, 1475, 1539, 1555, 1580, 1616, 1665, 1729, 1810, 1835, 1871, 1920, 1984, 2065, 2165, 2201, 2250, 2314, 2395]

cp's OEIS Frontend

A231673 a(n) = Sum_{i=0..n} digsum_6(i)^2, where digsum_6(i) = A053827(i).

Table of values

List of values