login

A002174 as a simple table

na(n)
11
22
34
46
58
610
712
816
918
1020
1122
1224
1328
1430
1532
1636
1740
1842
1944
2046
2148
2252
2354
2456
2558
2660
2764
2866
2970
3072
3178
3280
3382
3484
3588
3690
3792
3896
39100
40102
41104
42106
43108
44110
45112
46116
47120
48126
49128
50130
51132
52136
53138
54140
55144
56148
57150
58156
59160
60162
61164
62166
63168

[1,2,4,6,8,10,12,16,18,20,22,24,28,30,32,36,40,42,
 44,46,48,52,54,56,58,60,64,66,70,72,78,80,82,84,
 88,90,92,96,100,102,104,106,108,110,112,116,120,
 126,128,130,132,136,138,140,144,148,150,156,160,
 162,164,166,168]