Which russian banks open special Vostro account with UCO Bank in India?
Union government has given approval to nine banks to open special Vostro accounts. Out of the nine, three have opened accounts, which are Gazprombank with UCO Bank (Kolkata), VTB and Sberbank with their own branch offices. 
5 ? 205 823 7405 29623
...25 34 61 106 169 ?
...10 6 5 8.5 16 ?
...6 16 ? 244 1,245 7,506 52,591
What will be the next number in the series?
2,5,11,23,47,?
0.5 1.5 5 ? 76 385
...57 59 66 94 157 ?
...18, 25, 33, 42, 52, 63, ?
13, 14, 18, 27, 43, ?
112 ? 336 840 2520 8820
...
