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A083656 as a simple table

na(n)
11
23
38
415
524
635
747
862
978
1097
11118
12140
13165
14191
15220
16251
17284
18319
19355
20394
21435
22478
23523
24569
25618
26668
27721
28776
29833
30892
31952
321015
331080
341147
351216
361286
371359
381433
391510
401589
411669
421752
431836
441923
452012
462103
472196
482290
492387
502485
512586

[1,3,8,15,24,35,47,62,78,97,118,140,165,191,220,
 251,284,319,355,394,435,478,523,569,618,668,721,
 776,833,892,952,1015,1080,1147,1216,1286,1359,
 1433,1510,1589,1669,1752,1836,1923,2012,2103,2196,
 2290,2387,2485,2586]