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A067206 as a simple table

na(n)
11
21320
31640
41768
51996
62640
73960
813200
916400
1019984
1119996
1226400
1339600
14132000
15164000
16199996
17264000
18396000
191320000
201640000
211999936
222640000
233960000
2413200000
2516400000
2616666240
2717999488
2818515584
2919999984
3019999996

[1,1320,1640,1768,1996,2640,3960,13200,16400,
 19984,19996,26400,39600,132000,164000,199996,
 264000,396000,1320000,1640000,1999936,2640000,
 3960000,13200000,16400000,16666240,17999488,
 18515584,19999984,19999996]