login

A020247 as a simple table

na(n)
1221
2703
3793
43781
57363
69061
711647
813051
917767
1019669
1119909
1222681
1327133
1430073
1531021
1638503
1741353
1843213
1958829
2079081
2180137
2283569
2388357
2492509
2596049
26104653
27107213
28121987
29127697
30128627
31129889
32130561
33133141
34139679
35139897

[221,703,793,3781,7363,9061,11647,13051,17767,
 19669,19909,22681,27133,30073,31021,38503,41353,
 43213,58829,79081,80137,83569,88357,92509,96049,
 104653,107213,121987,127697,128627,129889,130561,
 133141,139679,139897]