# This b-file was computed by Antti Karttunen, 2019-12-28
# in GP/PARI CALCULATOR Version 2.9.4 (released) amd64 running linux (x86-64/GMP-6.1.2 kernel) 64-bit version, compiled: Dec 19 2017, gcc version 7.3.0 (Ubuntu 7.3.0-1ubuntu1), threading engine: pthread
# with the following program:
#
# default(parisizemax,2^32);
# upto_e = 128; \\ 128 --> 285 terms
# A018819(n) = if( n<1, n==0, if( n%2, A018819(n-1), A018819(n/2)+A018819(n-1))); \\ From A018819
# v018819 = vector(upto_e,n,A018819(n));
# A050377(n) = factorback(apply(e -> v018819[e], factor(n)[, 2]));
# A283980(n) = {my(f=factor(n)); prod(i=1, #f~, my(p=f[i, 1], e=f[i, 2]); if(p==2, 6, nextprime(p+1))^e)}; \\ From A283980
# A330688list(e) = { my(lista = List([1, 2]), i=2, u = 2^e, t, m=0, v025487); while(lista[i] != u, if(2*lista[i] <= u, listput(lista,2*lista[i]); t = A283980(lista[i]); if(t <= u, listput(lista,t))); i++); v025487 = vecsort(Vec(lista)); lista = List([]); for(i=1,#v025487,if((t=A050377(v025487[i]))>m, listput(lista,t); m=t)); Vec(lista); };
# v330688 = A330688list(upto_e);
# A330688(n) = v330688[n];
# for(n=1,#v330688,write("b330688.txt", n, " ", A330688(n)));
1 1
2 2
3 4
4 6
5 8
6 10
7 12
8 14
9 16
10 20
11 24
12 28
13 40
14 56
15 60
16 80
17 84
18 104
19 112
20 120
21 144
22 160
23 168
24 184
25 200
26 208
27 216
28 224
29 240
30 260
31 288
32 320
33 360
34 368
35 400
36 416
37 432
38 460
39 480
40 520
41 576
42 600
43 624
44 640
45 720
46 736
47 800
48 864
49 920
50 960
51 1040
52 1104
53 1120
54 1152
55 1200
56 1440
57 1456
58 1472
59 1480
60 1600
61 1840
62 2016
63 2080
64 2400
65 2576
66 2880
67 2960
68 3360
69 3680
70 3760
71 4032
72 4144
73 4160
74 4800
75 5152
76 5264
77 5760
78 5920
79 6720
80 7360
81 7520
82 8064
83 8288
84 9600
85 10304
86 10528
87 11840
88 13440
89 15040
90 16576
91 18240
92 19200
93 21056
94 22400
95 23680
96 25536
97 26560
98 26880
99 30080
100 31360
101 31584
102 32320
103 33152
104 36480
105 37184
106 38400
107 39104
108 42112
109 44800
110 45120
111 45248
112 47360
113 47424
114 48000
115 51072
116 53120
117 54144
118 54720
119 60160
120 62720
121 64640
122 65664
123 67200
124 72960
125 75200
126 76800
127 78208
128 78400
129 80640
130 84224
131 89600
132 91200
133 94720
134 94848
135 96000
136 97760
137 102144
138 106240
139 108288
140 112000
141 120320
142 125440
143 129280
144 131328
145 132800
146 134400
147 135360
148 145920
149 150400
150 152320
151 156416
152 156800
153 161280
154 161600
155 164160
156 179200
157 182400
158 189696
159 192000
160 195520
161 201600
162 212480
163 216576
164 224000
165 232960
166 236800
167 240640
168 258560
169 262656
170 265600
171 268800
172 270720
173 276224
174 300800
175 304640
176 313600
177 322560
178 323200
179 328320
180 336128
181 364800
182 371840
183 382464
184 391040
185 403200
186 448000
187 452480
188 465408
189 474240
190 478080
191 481280
192 483840
193 531200
194 541440
195 548352
196 582400
197 601600
198 646400
199 656640
200 690560
201 729600
202 761600
203 806400
204 840320
205 896000
206 908800
207 956160
208 967680
209 990080
210 1062400
211 1082880
212 1163520
213 1164800
214 1203200
215 1292800
216 1313280
217 1370880
218 1381120
219 1459200
220 1523200
221 1612800
222 1635840
223 1680640
224 1792000
225 1817600
226 1912320
227 1935360
228 1980160
229 2124800
230 2165760
231 2327040
232 2329600
233 2362880
234 2585600
235 2626560
236 2741760
237 2762240
238 2767360
239 2792448
240 3046400
241 3225600
242 3271680
243 3361280
244 3635200
245 3824640
246 3960320
247 4121600
248 4224000
249 4249600
250 4654080
251 4725760
252 4887040
253 4992000
254 5171200
255 5483520
256 5491200
257 5524480
258 5946880
259 6092800
260 6543360
261 6722560
262 7006720
263 7270400
264 7603200
265 7649280
266 7756800
267 7920640
268 8360960
269 8448000
270 8985600
271 9308160
272 9451520
273 9715200
274 9774080
275 9815040
276 9984000
277 10368000
278 10967040
279 10982400
280 11481600
281 11635200
282 11893760
283 12072960
284 12185600
285 13086720