A013262 cos(log(x+1)-sinh(x))=1-3/4!*x^4+10/5!*x^5-100/6!*x^6+693/7!*x^7...

1, 0, 0, 0, -3, 10, -100, 693, -5803, 52092, -505734, 5365195, -61255579, 754182702, -9947852044, 140160046635, -2101501505751, 33422099566552, -562127778341242, 9970641912040443, -186034070549967727