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A167350 as a simple table

na(n)
11
20
34
40
518
60
740
80
916
100
11108
120
13154
140
1572
160
17270
180
19340
200
21160
220
23504
240
25324
260
2764
280
29810
300
31928
320
33432
340
35720
360
371330
380
39616
400
411638
420
431804
440
45288
460
472160
480
491600
500

[1,0,4,0,18,0,40,0,16,0,108,0,154,0,72,0,270,0,
 340,0,160,0,504,0,324,0,64,0,810,0,928,0,432,0,
 720,0,1330,0,616,0,1638,0,1804,0,288,0,2160,0,
 1600,0]