A159021 - cp's OEIS frontend

A159021 a(0)=19; a(n) = a(n-1) + floor(sqrt(a(n-1))), n > 0.

n	a(n)
0	19
1	23
2	27
3	32
4	37
5	43
6	49
7	56
8	63
9	70
10	78
11	86
12	95
13	104
14	114
15	124
16	135
17	146
18	158
19	170
20	183
21	196
22	210
23	224
24	238
25	253
26	268
27	284
28	300
29	317
30	334
31	352
32	370
33	389
34	408
35	428
36	448
37	469
38	490
39	512
40	534
41	557
42	580
43	604
44	628
45	653
46	678
47	704
48	730
49	757
50	784
51	812
52	840
53	868
54	897
55	926
56	956
57	986
58	1017

[19, 23, 27, 32, 37, 43, 49, 56, 63, 70, 78, 86, 95, 104, 114, 124, 135, 146, 158, 170, 183, 196, 210, 224, 238, 253, 268, 284, 300, 317, 334, 352, 370, 389, 408, 428, 448, 469, 490, 512, 534, 557, 580, 604, 628, 653, 678, 704, 730, 757, 784, 812, 840, 868, 897, 926, 956, 986, 1017]

cp's OEIS Frontend

A159021 a(0)=19; a(n) = a(n-1) + floor(sqrt(a(n-1))), n > 0.

Table of values

List of values