A107853Expansion of g.f. x*(x-1)*(x+1)^3/((2*x^3+x^2-1)*(x^4+1)).
0, 1, 2, 1, 2, 3, 2, 7, 10, 13, 26, 33, 50, 83, 114, 183, …
The first 2 terms appear at position 167.
…5358979323846264338327950288419716939937510582097…
…59408128481117450284102701938521105559644622948954…
…896091736371787214684409012249534301465495853710507…
…8128069650117844087451960121228599371623130171144484…
…81280696501178440874519601212285993716231301711444846…
…957627319573086480424677012123270205337426670531424482…
…9576273195730864804246770121232702053374266705314244820…
…95762731957308648042467701212327020533742667053142448208…
| terms | string | first position | occurrences |
|---|---|---|---|
| 1 | 0 | 32 | 99,993,942 |
| 2 | 01 | 167 | 9,998,250 |
| 3 | 012 | 659 | 999,856 |
| 4 | 0121 | 6,304 | 100,023 |
| 5 | 01212 | 6,304 | 9,998 |
| 6 | 012123 | 40,836 | 1,014 |
| 7 | 0121232 | 40,836 | 103 |
| 8 | 01212327 | 40,836 | 12 |
| 9 | 0121232710 | not within 1,000,000,000 | 0 |
| 10 | 012123271013 | not within 1,000,000,000 | 0 |
Searched the first 1,000,000,000 digits. Strings longer than 12 digits are not indexed.