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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.

A341193 Number of ways to write n as an ordered sum of 4 nonzero decimal palindromes.

Table of values

n a(n)
4 1
5 4
6 10
7 20
8 35
9 56
10 84
11 120
12 165
13 216
14 274
15 336
16 399
17 460
18 516
19 564
20 601
21 624
22 636
23 628
24 609
25 580
26 544
27 504
28 463
29 424
30 390
31 360
32 345
33 332
34 324
35 324
36 327
37 332
38 338
39 344
40 350
41 352
42 356
43 364
44 361
45 364
46 370
47 376
48 382
49 388
50 394
51 400
52 402
53 412
54 418
55 412
56 418
57 424
58 430
59 436
60 442

List of values

[1, 4, 10, 20, 35, 56, 84, 120, 165, 216, 274, 336, 399, 460, 516, 564, 601, 624, 636, 628, 609, 580, 544, 504, 463, 424, 390, 360, 345, 332, 324, 324, 327, 332, 338, 344, 350, 352, 356, 364, 361, 364, 370, 376, 382, 388, 394, 400, 402, 412, 418, 412, 418, 424, 430, 436, 442]

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

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