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A023857 as a simple table

na(n)
13
24
313
416
534
640
770
880
9125
10140
11203
12224
13308
14336
15444
16480
17615
18660
19825
20880
211078
221144
231378
241456
251729
261820
272135
282240
292600
302720
313128
323264
333723
343876
354389
364560
375130
385320
395950
406160
416853
427084
437843
448096
458924
469200
4710100
4810400
4911375
5011700

[3,4,13,16,34,40,70,80,125,140,203,224,308,336,
 444,480,615,660,825,880,1078,1144,1378,1456,1729,
 1820,2135,2240,2600,2720,3128,3264,3723,3876,4389,
 4560,5130,5320,5950,6160,6853,7084,7843,8096,8924,
 9200,10100,10400,11375,11700]