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A109340 as a simple table

na(n)
00
10
21
33
49
516
624
736
849
963
1081
11100
12120
13144
14169
15195
16225
17256
18288
19324
20361
21399
22441
23484
24528
25576
26625
27675
28729
29784
30840
31900
32961
331023
341089
351156
361224
371296
381369
391443
401521
411600
421680
431764
441849
451935
462025
472116
482208
492304
502401

[0,0,1,3,9,16,24,36,49,63,81,100,120,144,169,195,
 225,256,288,324,361,399,441,484,528,576,625,675,
 729,784,840,900,961,1023,1089,1156,1224,1296,1369,
 1443,1521,1600,1680,1764,1849,1935,2025,2116,2208,
 2304,2401]