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A107981 as a simple table

na(n)
01
16
210
320
440
550
650
7110
8155
9175
10105
11245
12371
13455
14490
15196
16476
17756
18980
191120
201176
21336
22840
231380
241860
252220
262436
272520
28540
291380
302325
313225
323975
334515
344830
354950
36825
372145
383685
395225
406600
417700
428470
438910
449075
451210
463190

[1,6,10,20,40,50,50,110,155,175,105,245,371,455,
 490,196,476,756,980,1120,1176,336,840,1380,1860,
 2220,2436,2520,540,1380,2325,3225,3975,4515,4830,
 4950,825,2145,3685,5225,6600,7700,8470,8910,9075,
 1210,3190]