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A216960 as a simple table

na(n)
10
20
30
40
52
60
74
82
96
106
1112
1210
1326
1424
1556
1650
17116
18106
19236
20230
21486
22472
231010
24960
252054
262004
274136
284086
298434
308254
3117018
3216828
3334184
3433992
3569056
3668314
37138754
38138020
39278174
40277452
41559152
42556246
431121116
441118170
452245076
462242058
474501566
484489798

[0,0,0,0,2,0,4,2,6,6,12,10,26,24,56,50,116,106,
 236,230,486,472,1010,960,2054,2004,4136,4086,8434,
 8254,17018,16828,34184,33992,69056,68314,138754,
 138020,278174,277452,559152,556246,1121116,
 1118170,2245076,2242058,4501566,4489798]