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A294723 as a simple table

na(n)
01
14
27
311
416
520
627
731
838
945
1053
1157
1266
1370
1478
1589
16100
17104
18115
19119
20130
21142
22150
23154
24167
25176
26184
27196
28211
29215
30230
31234
32249
33261
34269
35280
36297
37301
38309
39321
40338
41342
42359
43363
44379
45398
46406
47410
48429
49440
50459
51471
52487
53491
54510

[1,4,7,11,16,20,27,31,38,45,53,57,66,70,78,89,100,
 104,115,119,130,142,150,154,167,176,184,196,211,
 215,230,234,249,261,269,280,297,301,309,321,338,
 342,359,363,379,398,406,410,429,440,459,471,487,
 491,510]