keyword

number sequence hard

Monthly search volume and cost-per-click data for "number sequence hard" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=number+sequence+hard&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
difficult number sequences	880	$0	16/20
hard number sequences	880	$0	15/20
number sequences hard	880	$0	15/20
hardest number sequence	880	$0	12/20
hard sequence	260	$0	11/20
hard sequences	260	$0	10/20
hard number patterns	70	$0	10/20
number pattern hard	70	$0	7/20
hardest number pattern	50	$0	11/20
hardest sequence problems	50	$0	7/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=number+sequence+hard&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt