登录

A272560型作为一个简单的表

n个a(n)
01
15
213
36
437
588
685
7156
8109
9268
10181
11380
12237
13564
14365
15740
16317
171028
18393
191360
20393
211500
22781
231600
24861
252060
26993
272420
281081
292824
301481
313024
321449
333816
341325
354440
361513
374692
381881
395052
402117
415648
422273
436284
442621
456620
463041
477484

[1,5,13,36,37,88,85,156,109,268,181,380,237,564,365,740,317,1028,393,1360,393,1500,781,1600,861,2060,993,2420,1081,2824,1481,3024,1449,3816,1325,4440,1513,4692,1881,5052,2117,5648,2273,6284,2621,6620,3041,7484]