login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A021078 as a simple table

na(n)
00
-11
-23
-35
-41
-53
-65
-71
-83
-95
-101
-113
-125
-131
-143
-155
-161
-173
-185
-191
-203
-215
-221
-233
-245
-251
-263
-275
-281
-293
-305
-311
-323
-335
-341
-353
-365
-371
-383
-395
-401
-413
-425
-431
-443
-455
-461
-473
-485
-491
-503
-515
-521
-533
-545
-551
-563
-575
-581
-593
-605
-611
-623
-635
-641
-653
-665
-671
-683
-695
-701
-713
-725
-731
-743
-755
-761
-773
-785
-791
-803
-815
-821
-833
-845
-851
-863
-875
-881
-893
-905
-911
-923
-935
-941
-953
-965
-971
-983
-995

[0,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,
 5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,
 1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,
 3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,5,1,3,
 5]