18/09/25 15:04:15.54 Mf+IIU9l.net
>>597
a_{kk+4} ？
k=0 a_4 = 0,
k=1 a_5 = 0,
k=2 a_8 = 1, >>635
k=3 a_13 = 4, >>639
k=4 a_20 = 42, >>640 >>641
k=5 a_29 = 335, >>646
k=6 a_40 = 3154,
k=7 a_53 = 30196,
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(Number of 6's in the last section of the set of partitions of n)