[2,5,13,29,61,491,3931,15727,157273,314549, 4403689,17614759,387524701,5425345817, 119357607977,9787323854117,78298590832939, 1722568998324661,68902759932986443, 4685387675443078127,318606361930129312639, 637212723860258625281]