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A059997 as a simple table

na(n)
114
251
3120
4230
5390
6609
7896
81260
91710
102255
112904
123666
134550
145565
156720
168024
179486
1811115
1912920
2014910
2117094
2219481
2322080
2424900
2527950
2631239
2734776
2838570
2942630
3046965
3151584
3256496
3361710
3467235
3573080
3679254
3785766
3892625

[14,51,120,230,390,609,896,1260,1710,2255,2904,
 3666,4550,5565,6720,8024,9486,11115,12920,14910,
 17094,19481,22080,24900,27950,31239,34776,38570,
 42630,46965,51584,56496,61710,67235,73080,79254,
 85766,92625]