A078109 - cp's OEIS frontend

A078109 Let u(1)=u(2)=1, u(3)=2n, u(k) = abs(u(k-1)-u(k-2)-u(k-3)) and M(k) = Max_{1<=i<=k} u(i), then for any k >= a(n), M(k) = floor(sqrt(k + A078108(n))).

n	a(n)
1	3
2	10
3	38
4	10
5	35
6	66
7	19
8	150
9	90
10	30
11	243
12	159
13	138
14	270
15	19
16	186
17	35
18	178
19	358
20	127
21	46
22	334
23	123
24	370
25	438
26	343
27	182
28	430
29	46
30	454
31	470
32	534
33	30
34	618
35	734
36	903
37	570
38	302
39	571
40	638
41	30
42	166
43	822
44	647
45	426
46	998
47	75
48	106
49	606
50	322
51	82
52	210
53	1798
54	330
55	506

[3, 10, 38, 10, 35, 66, 19, 150, 90, 30, 243, 159, 138, 270, 19, 186, 35, 178, 358, 127, 46, 334, 123, 370, 438, 343, 182, 430, 46, 454, 470, 534, 30, 618, 734, 903, 570, 302, 571, 638, 30, 166, 822, 647, 426, 998, 75, 106, 606, 322, 82, 210, 1798, 330, 506]

cp's OEIS Frontend

A078109 Let u(1)=u(2)=1, u(3)=2n, u(k) = abs(u(k-1)-u(k-2)-u(k-3)) and M(k) = Max_{1<=i<=k} u(i), then for any k >= a(n), M(k) = floor(sqrt(k + A078108(n))).

Table of values

List of values