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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A049719 a(n)=T(n,n+3), array T as in A048149.

Table of values

n a(n)
0 11
1 19
2 30
3 43
4 62
5 81
6 104
7 133
8 162
9 193
10 230
11 267
12 310
13 359
14 406
15 459
16 510
17 571
18 630
19 695
20 764
21 829
22 910
23 983
24 1064
25 1145
26 1230
27 1325
28 1414
29 1513
30 1608
31 1707
32 1816
33 1923
34 2040
35 2153
36 2266
37 2389
38 2508
39 2645
40 2770
41 2903
42 3038

List of values

[11, 19, 30, 43, 62, 81, 104, 133, 162, 193, 230, 267, 310, 359, 406, 459, 510, 571, 630, 695, 764, 829, 910, 983, 1064, 1145, 1230, 1325, 1414, 1513, 1608, 1707, 1816, 1923, 2040, 2153, 2266, 2389, 2508, 2645, 2770, 2903, 3038]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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