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A027814 as a simple table

na(n)
4126
51512
69702
744352
8162162
9504504
101387386
113459456
127963956
1317153136
1434918884
1567721472
16125919612
17225629712
18391270572
19658982016
201081142370
211732250520
222716483770
234177293120
246309453150
259374044680
2613716915030
2719791233280
2828184836680

[126,1512,9702,44352,162162,504504,1387386,
 3459456,7963956,17153136,34918884,67721472,
 125919612,225629712,391270572,658982016,
 1081142370,1732250520,2716483770,4177293120,
 6309453150,9374044680,13716915030,19791233280,
 28184836680]