REVOMAZE User Group

Numerical Series: . . . 1,850, 1,865, 1,881, 1,901, . . . .

Questions:
1) What numbers come before this series?
2) What numbers come after this series?
3) What is the pattern?

if the series was

......., 1, 850, 1, 865, 1, 881, 1, 897, ......

the preceding numbers are 1, 841
and
the succeeding numbers are 1, 921

is it 1841 and 1929?

Alas, Google really does make this one too simple You guys are headed in the right direction, but not quite correct.