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A040649 as a simple table

na(n)
025
11
250
31
450
51
650
71
850
91
1050
111
1250
131
1450
151
1650
171
1850
191
2050
211
2250
231
2450
251
2650
271
2850
291
3050
311
3250
331
3450
351
3650
371
3850
391
4050
411
4250
431
4450
451
4650
471
4850
491
5050
511
5250
531
5450
551
5650
571
5850
591
6050
611
6250
631
6450
651
6650
671
6850
691
7050
711
7250
731
7450

[25,1,50,1,50,1,50,1,50,1,50,1,50,1,50,1,50,1,50,
 1,50,1,50,1,50,1,50,1,50,1,50,1,50,1,50,1,50,1,50,
 1,50,1,50,1,50,1,50,1,50,1,50,1,50,1,50,1,50,1,50,
 1,50,1,50,1,50,1,50,1,50,1,50,1,50,1,50]