  In an automatic search, we found conjectural recurrences for some sequences
in the OEIS that were not previously recognized as being D-finite. In some
cases, we are able to prove the conjectured recurrence. In some cases, we are
not able to prove the conjectured recurrence, but we can prove that a
recurrence exists. In some remaining cases, we do not know where the recurrence
might come from.
